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Finding the Fourth Proportional to 67,493.43, 101,242.92 and 23,150.67

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Solution

The fourth proportional to 67,493.43, 101,242.92 and 23,150.67 is: 34,726.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,493.43 : 101,242.92 = 23,150.67 : x
  2. Step 2: Convert to fraction form
    67,493.43/101,242.92 = 23,150.67/x
  3. Step 3: Cross multiply
    67,493.43x = 101,242.92 × 23,150.67
  4. Step 4: Simplify right side
    67,493.43x = 2,343,841,430.76
  5. Step 5: Solve for x
    x = 2,343,841,430.76/67,493.43
  6. Step 6: Final answer
    x = 34,726.96

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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.