Home / 94,212.59-129,961.46-59,694.17

Finding the Fourth Proportional to 94,212.59, 129,961.46 and 59,694.17

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Solution

The fourth proportional to 94,212.59, 129,961.46 and 59,694.17 is: 82,345.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,212.59 : 129,961.46 = 59,694.17 : x
  2. Step 2: Convert to fraction form
    94,212.59/129,961.46 = 59,694.17/x
  3. Step 3: Cross multiply
    94,212.59x = 129,961.46 × 59,694.17
  4. Step 4: Simplify right side
    94,212.59x = 7,757,940,986.12
  5. Step 5: Solve for x
    x = 7,757,940,986.12/94,212.59
  6. Step 6: Final answer
    x = 82,345.06

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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.