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Finding the Fourth Proportional to 24,171.66, 36,259.65 and 7,531.83

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Solution

The fourth proportional to 24,171.66, 36,259.65 and 7,531.83 is: 11,298.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,171.66 : 36,259.65 = 7,531.83 : x
  2. Step 2: Convert to fraction form
    24,171.66/36,259.65 = 7,531.83/x
  3. Step 3: Cross multiply
    24,171.66x = 36,259.65 × 7,531.83
  4. Step 4: Simplify right side
    24,171.66x = 273,101,519.66
  5. Step 5: Solve for x
    x = 273,101,519.66/24,171.66
  6. Step 6: Final answer
    x = 11,298.42

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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.