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Finding the Fourth Proportional to 63,251.80, 94,829.10 and 35,549.80

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Solution

The fourth proportional to 63,251.80, 94,829.10 and 35,549.80 is: 53,297.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,251.80 : 94,829.10 = 35,549.80 : x
  2. Step 2: Convert to fraction form
    63,251.80/94,829.10 = 35,549.80/x
  3. Step 3: Cross multiply
    63,251.80x = 94,829.10 × 35,549.80
  4. Step 4: Simplify right side
    63,251.80x = 3,371,155,539.18
  5. Step 5: Solve for x
    x = 3,371,155,539.18/63,251.80
  6. Step 6: Final answer
    x = 53,297.39

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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.