Home / 60,864.20-91,237.98-25,755.56

Finding the Fourth Proportional to 60,864.20, 91,237.98 and 25,755.56

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Solution

The fourth proportional to 60,864.20, 91,237.98 and 25,755.56 is: 38,608.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,864.20 : 91,237.98 = 25,755.56 : x
  2. Step 2: Convert to fraction form
    60,864.20/91,237.98 = 25,755.56/x
  3. Step 3: Cross multiply
    60,864.20x = 91,237.98 × 25,755.56
  4. Step 4: Simplify right side
    60,864.20x = 2,349,885,268.17
  5. Step 5: Solve for x
    x = 2,349,885,268.17/60,864.20
  6. Step 6: Final answer
    x = 38,608.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.