Home / 67,467.12-101,132.68-23,063.64

Finding the Fourth Proportional to 67,467.12, 101,132.68 and 23,063.64

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Solution

The fourth proportional to 67,467.12, 101,132.68 and 23,063.64 is: 34,572.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,467.12 : 101,132.68 = 23,063.64 : x
  2. Step 2: Convert to fraction form
    67,467.12/101,132.68 = 23,063.64/x
  3. Step 3: Cross multiply
    67,467.12x = 101,132.68 × 23,063.64
  4. Step 4: Simplify right side
    67,467.12x = 2,332,487,723.76
  5. Step 5: Solve for x
    x = 2,332,487,723.76/67,467.12
  6. Step 6: Final answer
    x = 34,572.21

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1.5x scale

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.