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Finding the Fourth Proportional to 59,222.39, 81,728.04 and 32,366.54

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Solution

The fourth proportional to 59,222.39, 81,728.04 and 32,366.54 is: 44,666.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,222.39 : 81,728.04 = 32,366.54 : x
  2. Step 2: Convert to fraction form
    59,222.39/81,728.04 = 32,366.54/x
  3. Step 3: Cross multiply
    59,222.39x = 81,728.04 × 32,366.54
  4. Step 4: Simplify right side
    59,222.39x = 2,645,253,467.14
  5. Step 5: Solve for x
    x = 2,645,253,467.14/59,222.39
  6. Step 6: Final answer
    x = 44,666.45

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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.