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Finding the Fourth Proportional to 59,522.32, 82,143.17 and 32,665.79

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Solution

The fourth proportional to 59,522.32, 82,143.17 and 32,665.79 is: 45,080.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,522.32 : 82,143.17 = 32,665.79 : x
  2. Step 2: Convert to fraction form
    59,522.32/82,143.17 = 32,665.79/x
  3. Step 3: Cross multiply
    59,522.32x = 82,143.17 × 32,665.79
  4. Step 4: Simplify right side
    59,522.32x = 2,683,270,967.11
  5. Step 5: Solve for x
    x = 2,683,270,967.11/59,522.32
  6. Step 6: Final answer
    x = 45,080.08

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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.