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Finding the Fourth Proportional to 63,098.34, 94,619.80 and 23,627.78

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Solution

The fourth proportional to 63,098.34, 94,619.80 and 23,627.78 is: 35,431.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,098.34 : 94,619.80 = 23,627.78 : x
  2. Step 2: Convert to fraction form
    63,098.34/94,619.80 = 23,627.78/x
  3. Step 3: Cross multiply
    63,098.34x = 94,619.80 × 23,627.78
  4. Step 4: Simplify right side
    63,098.34x = 2,235,655,330.28
  5. Step 5: Solve for x
    x = 2,235,655,330.28/63,098.34
  6. Step 6: Final answer
    x = 35,431.28

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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.