Home / 36,453.42-50,230.74-27,955.17

Finding the Fourth Proportional to 36,453.42, 50,230.74 and 27,955.17

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Solution

The fourth proportional to 36,453.42, 50,230.74 and 27,955.17 is: 38,520.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,453.42 : 50,230.74 = 27,955.17 : x
  2. Step 2: Convert to fraction form
    36,453.42/50,230.74 = 27,955.17/x
  3. Step 3: Cross multiply
    36,453.42x = 50,230.74 × 27,955.17
  4. Step 4: Simplify right side
    36,453.42x = 1,404,208,875.93
  5. Step 5: Solve for x
    x = 1,404,208,875.93/36,453.42
  6. Step 6: Final answer
    x = 38,520.63

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Half scale
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Double scale
Find fourth proportional to 36,454.42, 50,232.12 and 27,956.17
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.