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Finding the Fourth Proportional to 59,886.24, 82,645 and 32,663.80

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Solution

The fourth proportional to 59,886.24, 82,645 and 32,663.80 is: 45,077.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,886.24 : 82,645 = 32,663.80 : x
  2. Step 2: Convert to fraction form
    59,886.24/82,645 = 32,663.80/x
  3. Step 3: Cross multiply
    59,886.24x = 82,645 × 32,663.80
  4. Step 4: Simplify right side
    59,886.24x = 2,699,499,751
  5. Step 5: Solve for x
    x = 2,699,499,751/59,886.24
  6. Step 6: Final answer
    x = 45,077.13

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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.