Home / 37,232.93-51,381.72-20,237.18

Finding the Fourth Proportional to 37,232.93, 51,381.72 and 20,237.18

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Solution

The fourth proportional to 37,232.93, 51,381.72 and 20,237.18 is: 27,927.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,232.93 : 51,381.72 = 20,237.18 : x
  2. Step 2: Convert to fraction form
    37,232.93/51,381.72 = 20,237.18/x
  3. Step 3: Cross multiply
    37,232.93x = 51,381.72 × 20,237.18
  4. Step 4: Simplify right side
    37,232.93x = 1,039,820,859.44
  5. Step 5: Solve for x
    x = 1,039,820,859.44/37,232.93
  6. Step 6: Final answer
    x = 27,927.46

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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.