Home / 69,225.13-95,532.68-39,008.79

Finding the Fourth Proportional to 69,225.13, 95,532.68 and 39,008.79

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Solution

The fourth proportional to 69,225.13, 95,532.68 and 39,008.79 is: 53,833.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,225.13 : 95,532.68 = 39,008.79 : x
  2. Step 2: Convert to fraction form
    69,225.13/95,532.68 = 39,008.79/x
  3. Step 3: Cross multiply
    69,225.13x = 95,532.68 × 39,008.79
  4. Step 4: Simplify right side
    69,225.13x = 3,726,614,349.78
  5. Step 5: Solve for x
    x = 3,726,614,349.78/69,225.13
  6. Step 6: Final answer
    x = 53,833.26

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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.