Home / 94,254.16-141,376.76-27,691.60

Finding the Fourth Proportional to 94,254.16, 141,376.76 and 27,691.60

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Solution

The fourth proportional to 94,254.16, 141,376.76 and 27,691.60 is: 41,536.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,254.16 : 141,376.76 = 27,691.60 : x
  2. Step 2: Convert to fraction form
    94,254.16/141,376.76 = 27,691.60/x
  3. Step 3: Cross multiply
    94,254.16x = 141,376.76 × 27,691.60
  4. Step 4: Simplify right side
    94,254.16x = 3,914,948,687.22
  5. Step 5: Solve for x
    x = 3,914,948,687.22/94,254.16
  6. Step 6: Final answer
    x = 41,536.08

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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.