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Finding the Fourth Proportional to 59,530, 82,148.24 and 32,672.08

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Solution

The fourth proportional to 59,530, 82,148.24 and 32,672.08 is: 45,085.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,530 : 82,148.24 = 32,672.08 : x
  2. Step 2: Convert to fraction form
    59,530/82,148.24 = 32,672.08/x
  3. Step 3: Cross multiply
    59,530x = 82,148.24 × 32,672.08
  4. Step 4: Simplify right side
    59,530x = 2,683,953,869.14
  5. Step 5: Solve for x
    x = 2,683,953,869.14/59,530
  6. Step 6: Final answer
    x = 45,085.74

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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.