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Finding the Fourth Proportional to 67,498.85, 101,267.03 and 29,541.35

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Solution

The fourth proportional to 67,498.85, 101,267.03 and 29,541.35 is: 44,320.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,498.85 : 101,267.03 = 29,541.35 : x
  2. Step 2: Convert to fraction form
    67,498.85/101,267.03 = 29,541.35/x
  3. Step 3: Cross multiply
    67,498.85x = 101,267.03 × 29,541.35
  4. Step 4: Simplify right side
    67,498.85x = 2,991,564,776.69
  5. Step 5: Solve for x
    x = 2,991,564,776.69/67,498.85
  6. Step 6: Final answer
    x = 44,320.23

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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.