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Finding the Fourth Proportional to 59,476.58, 82,071.12 and 32,618.85

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Solution

The fourth proportional to 59,476.58, 82,071.12 and 32,618.85 is: 45,010.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,476.58 : 82,071.12 = 32,618.85 : x
  2. Step 2: Convert to fraction form
    59,476.58/82,071.12 = 32,618.85/x
  3. Step 3: Cross multiply
    59,476.58x = 82,071.12 × 32,618.85
  4. Step 4: Simplify right side
    59,476.58x = 2,677,065,828.82
  5. Step 5: Solve for x
    x = 2,677,065,828.82/59,476.58
  6. Step 6: Final answer
    x = 45,010.42

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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.