Home / 67,520.04-101,217.42-23,136.24

Finding the Fourth Proportional to 67,520.04, 101,217.42 and 23,136.24

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Solution

The fourth proportional to 67,520.04, 101,217.42 and 23,136.24 is: 34,682.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,520.04 : 101,217.42 = 23,136.24 : x
  2. Step 2: Convert to fraction form
    67,520.04/101,217.42 = 23,136.24/x
  3. Step 3: Cross multiply
    67,520.04x = 101,217.42 × 23,136.24
  4. Step 4: Simplify right side
    67,520.04x = 2,341,790,521.30
  5. Step 5: Solve for x
    x = 2,341,790,521.30/67,520.04
  6. Step 6: Final answer
    x = 34,682.90

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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.