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Finding the Fourth Proportional to 63,160.12, 94,713.14 and 23,689.88

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Solution

The fourth proportional to 63,160.12, 94,713.14 and 23,689.88 is: 35,524.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,160.12 : 94,713.14 = 23,689.88 : x
  2. Step 2: Convert to fraction form
    63,160.12/94,713.14 = 23,689.88/x
  3. Step 3: Cross multiply
    63,160.12x = 94,713.14 × 23,689.88
  4. Step 4: Simplify right side
    63,160.12x = 2,243,742,921.02
  5. Step 5: Solve for x
    x = 2,243,742,921.02/63,160.12
  6. Step 6: Final answer
    x = 35,524.68

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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.