Home / 94,447.26-141,828.78-58,991.10

Finding the Fourth Proportional to 94,447.26, 141,828.78 and 58,991.10

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Solution

The fourth proportional to 94,447.26, 141,828.78 and 58,991.10 is: 88,585.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,447.26 : 141,828.78 = 58,991.10 : x
  2. Step 2: Convert to fraction form
    94,447.26/141,828.78 = 58,991.10/x
  3. Step 3: Cross multiply
    94,447.26x = 141,828.78 × 58,991.10
  4. Step 4: Simplify right side
    94,447.26x = 8,366,635,743.86
  5. Step 5: Solve for x
    x = 8,366,635,743.86/94,447.26
  6. Step 6: Final answer
    x = 88,585.27

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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.