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Finding the Fourth Proportional to 67,344.16, 101,162.04 and 41,064.52

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Solution

The fourth proportional to 67,344.16, 101,162.04 and 41,064.52 is: 61,685.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,344.16 : 101,162.04 = 41,064.52 : x
  2. Step 2: Convert to fraction form
    67,344.16/101,162.04 = 41,064.52/x
  3. Step 3: Cross multiply
    67,344.16x = 101,162.04 × 41,064.52
  4. Step 4: Simplify right side
    67,344.16x = 4,154,170,614.82
  5. Step 5: Solve for x
    x = 4,154,170,614.82/67,344.16
  6. Step 6: Final answer
    x = 61,685.68

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