Home / 94,385.81-141,644.30-61,023.13

Finding the Fourth Proportional to 94,385.81, 141,644.30 and 61,023.13

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Solution

The fourth proportional to 94,385.81, 141,644.30 and 61,023.13 is: 91,577.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,385.81 : 141,644.30 = 61,023.13 : x
  2. Step 2: Convert to fraction form
    94,385.81/141,644.30 = 61,023.13/x
  3. Step 3: Cross multiply
    94,385.81x = 141,644.30 × 61,023.13
  4. Step 4: Simplify right side
    94,385.81x = 8,643,577,873.43
  5. Step 5: Solve for x
    x = 8,643,577,873.43/94,385.81
  6. Step 6: Final answer
    x = 91,577.09

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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.