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Finding the Fourth Proportional to 42,843.34, 59,205.15 and 32,214.52

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Solution

The fourth proportional to 42,843.34, 59,205.15 and 32,214.52 is: 44,517.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,843.34 : 59,205.15 = 32,214.52 : x
  2. Step 2: Convert to fraction form
    42,843.34/59,205.15 = 32,214.52/x
  3. Step 3: Cross multiply
    42,843.34x = 59,205.15 × 32,214.52
  4. Step 4: Simplify right side
    42,843.34x = 1,907,265,488.78
  5. Step 5: Solve for x
    x = 1,907,265,488.78/42,843.34
  6. Step 6: Final answer
    x = 44,517.20

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.