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Finding the Fourth Proportional to 60,694.92, 83,759.36 and 33,839.13

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Solution

The fourth proportional to 60,694.92, 83,759.36 and 33,839.13 is: 46,698.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,694.92 : 83,759.36 = 33,839.13 : x
  2. Step 2: Convert to fraction form
    60,694.92/83,759.36 = 33,839.13/x
  3. Step 3: Cross multiply
    60,694.92x = 83,759.36 × 33,839.13
  4. Step 4: Simplify right side
    60,694.92x = 2,834,343,702.56
  5. Step 5: Solve for x
    x = 2,834,343,702.56/60,694.92
  6. Step 6: Final answer
    x = 46,698.20

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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.