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Finding the Fourth Proportional to 59,026.46, 81,454.12 and 32,168.40

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Solution

The fourth proportional to 59,026.46, 81,454.12 and 32,168.40 is: 44,391.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,026.46 : 81,454.12 = 32,168.40 : x
  2. Step 2: Convert to fraction form
    59,026.46/81,454.12 = 32,168.40/x
  3. Step 3: Cross multiply
    59,026.46x = 81,454.12 × 32,168.40
  4. Step 4: Simplify right side
    59,026.46x = 2,620,248,713.81
  5. Step 5: Solve for x
    x = 2,620,248,713.81/59,026.46
  6. Step 6: Final answer
    x = 44,391.09

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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.