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Finding the Fourth Proportional to 67,507.68, 101,263.12 and 23,134.12

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Solution

The fourth proportional to 67,507.68, 101,263.12 and 23,134.12 is: 34,701.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,507.68 : 101,263.12 = 23,134.12 : x
  2. Step 2: Convert to fraction form
    67,507.68/101,263.12 = 23,134.12/x
  3. Step 3: Cross multiply
    67,507.68x = 101,263.12 × 23,134.12
  4. Step 4: Simplify right side
    67,507.68x = 2,342,633,169.65
  5. Step 5: Solve for x
    x = 2,342,633,169.65/67,507.68
  6. Step 6: Final answer
    x = 34,701.73

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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.