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Finding the Fourth Proportional to 59,838.68, 82,573.67 and 32,981.42

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Solution

The fourth proportional to 59,838.68, 82,573.67 and 32,981.42 is: 45,512.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,838.68 : 82,573.67 = 32,981.42 : x
  2. Step 2: Convert to fraction form
    59,838.68/82,573.67 = 32,981.42/x
  3. Step 3: Cross multiply
    59,838.68x = 82,573.67 × 32,981.42
  4. Step 4: Simplify right side
    59,838.68x = 2,723,397,180.10
  5. Step 5: Solve for x
    x = 2,723,397,180.10/59,838.68
  6. Step 6: Final answer
    x = 45,512.32

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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.