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Finding the Fourth Proportional to 59,477.75, 82,080.45 and 32,618.69

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Solution

The fourth proportional to 59,477.75, 82,080.45 and 32,618.69 is: 45,014.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,477.75 : 82,080.45 = 32,618.69 : x
  2. Step 2: Convert to fraction form
    59,477.75/82,080.45 = 32,618.69/x
  3. Step 3: Cross multiply
    59,477.75x = 82,080.45 × 32,618.69
  4. Step 4: Simplify right side
    59,477.75x = 2,677,356,753.61
  5. Step 5: Solve for x
    x = 2,677,356,753.61/59,477.75
  6. Step 6: Final answer
    x = 45,014.43

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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.