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Finding the Fourth Proportional to 67,707.59, 101,499.19 and 23,323.79

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Solution

The fourth proportional to 67,707.59, 101,499.19 and 23,323.79 is: 34,964.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,707.59 : 101,499.19 = 23,323.79 : x
  2. Step 2: Convert to fraction form
    67,707.59/101,499.19 = 23,323.79/x
  3. Step 3: Cross multiply
    67,707.59x = 101,499.19 × 23,323.79
  4. Step 4: Simplify right side
    67,707.59x = 2,367,345,676.11
  5. Step 5: Solve for x
    x = 2,367,345,676.11/67,707.59
  6. Step 6: Final answer
    x = 34,964.26

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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.