Home / 50,232.04-69,320.10-29,010.76

Finding the Fourth Proportional to 50,232.04, 69,320.10 and 29,010.76

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Solution

The fourth proportional to 50,232.04, 69,320.10 and 29,010.76 is: 40,034.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,232.04 : 69,320.10 = 29,010.76 : x
  2. Step 2: Convert to fraction form
    50,232.04/69,320.10 = 29,010.76/x
  3. Step 3: Cross multiply
    50,232.04x = 69,320.10 × 29,010.76
  4. Step 4: Simplify right side
    50,232.04x = 2,011,028,784.28
  5. Step 5: Solve for x
    x = 2,011,028,784.28/50,232.04
  6. Step 6: Final answer
    x = 40,034.78

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Half scale
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Double scale
Find fourth proportional to 50,233.04, 69,321.48 and 29,011.76
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.