Home / 67,806.48-101,577.30-32,217.12

Finding the Fourth Proportional to 67,806.48, 101,577.30 and 32,217.12

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Solution

The fourth proportional to 67,806.48, 101,577.30 and 32,217.12 is: 48,262.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,806.48 : 101,577.30 = 32,217.12 : x
  2. Step 2: Convert to fraction form
    67,806.48/101,577.30 = 32,217.12/x
  3. Step 3: Cross multiply
    67,806.48x = 101,577.30 × 32,217.12
  4. Step 4: Simplify right side
    67,806.48x = 3,272,528,063.38
  5. Step 5: Solve for x
    x = 3,272,528,063.38/67,806.48
  6. Step 6: Final answer
    x = 48,262.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.