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Finding the Fourth Proportional to 63,184.58, 94,750.52 and 25,719.30

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Solution

The fourth proportional to 63,184.58, 94,750.52 and 25,719.30 is: 38,568.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,184.58 : 94,750.52 = 25,719.30 : x
  2. Step 2: Convert to fraction form
    63,184.58/94,750.52 = 25,719.30/x
  3. Step 3: Cross multiply
    63,184.58x = 94,750.52 × 25,719.30
  4. Step 4: Simplify right side
    63,184.58x = 2,436,917,049.04
  5. Step 5: Solve for x
    x = 2,436,917,049.04/63,184.58
  6. Step 6: Final answer
    x = 38,568.22

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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.