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Finding the Fourth Proportional to 67,324.72, 100,973.04 and 22,951.12

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Solution

The fourth proportional to 67,324.72, 100,973.04 and 22,951.12 is: 34,421.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,324.72 : 100,973.04 = 22,951.12 : x
  2. Step 2: Convert to fraction form
    67,324.72/100,973.04 = 22,951.12/x
  3. Step 3: Cross multiply
    67,324.72x = 100,973.04 × 22,951.12
  4. Step 4: Simplify right side
    67,324.72x = 2,317,444,357.80
  5. Step 5: Solve for x
    x = 2,317,444,357.80/67,324.72
  6. Step 6: Final answer
    x = 34,421.89

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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.