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Finding the Fourth Proportional to 62,755.85, 94,133.78 and 29,498.87

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Solution

The fourth proportional to 62,755.85, 94,133.78 and 29,498.87 is: 44,248.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,755.85 : 94,133.78 = 29,498.87 : x
  2. Step 2: Convert to fraction form
    62,755.85/94,133.78 = 29,498.87/x
  3. Step 3: Cross multiply
    62,755.85x = 94,133.78 × 29,498.87
  4. Step 4: Simplify right side
    62,755.85x = 2,776,839,991.33
  5. Step 5: Solve for x
    x = 2,776,839,991.33/62,755.85
  6. Step 6: Final answer
    x = 44,248.31

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1.5x scale

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.