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Finding the Fourth Proportional to 60,887.88, 84,022.11 and 34,025.13

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Solution

The fourth proportional to 60,887.88, 84,022.11 and 34,025.13 is: 46,952.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,887.88 : 84,022.11 = 34,025.13 : x
  2. Step 2: Convert to fraction form
    60,887.88/84,022.11 = 34,025.13/x
  3. Step 3: Cross multiply
    60,887.88x = 84,022.11 × 34,025.13
  4. Step 4: Simplify right side
    60,887.88x = 2,858,863,215.62
  5. Step 5: Solve for x
    x = 2,858,863,215.62/60,887.88
  6. Step 6: Final answer
    x = 46,952.91

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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.