Home / 69,250.24-95,565.75-43,767.89

Finding the Fourth Proportional to 69,250.24, 95,565.75 and 43,767.89

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Solution

The fourth proportional to 69,250.24, 95,565.75 and 43,767.89 is: 60,399.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,250.24 : 95,565.75 = 43,767.89 : x
  2. Step 2: Convert to fraction form
    69,250.24/95,565.75 = 43,767.89/x
  3. Step 3: Cross multiply
    69,250.24x = 95,565.75 × 43,767.89
  4. Step 4: Simplify right side
    69,250.24x = 4,182,711,610.84
  5. Step 5: Solve for x
    x = 4,182,711,610.84/69,250.24
  6. Step 6: Final answer
    x = 60,399.96

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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.