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Finding the Fourth Proportional to 59,042.32, 81,477.18 and 32,184.60

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Solution

The fourth proportional to 59,042.32, 81,477.18 and 32,184.60 is: 44,414.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,042.32 : 81,477.18 = 32,184.60 : x
  2. Step 2: Convert to fraction form
    59,042.32/81,477.18 = 32,184.60/x
  3. Step 3: Cross multiply
    59,042.32x = 81,477.18 × 32,184.60
  4. Step 4: Simplify right side
    59,042.32x = 2,622,310,447.43
  5. Step 5: Solve for x
    x = 2,622,310,447.43/59,042.32
  6. Step 6: Final answer
    x = 44,414.08

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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.