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Finding the Fourth Proportional to 39,952.20, 59,813.10 and 24,400.20

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Solution

The fourth proportional to 39,952.20, 59,813.10 and 24,400.20 is: 36,529.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,952.20 : 59,813.10 = 24,400.20 : x
  2. Step 2: Convert to fraction form
    39,952.20/59,813.10 = 24,400.20/x
  3. Step 3: Cross multiply
    39,952.20x = 59,813.10 × 24,400.20
  4. Step 4: Simplify right side
    39,952.20x = 1,459,451,602.62
  5. Step 5: Solve for x
    x = 1,459,451,602.62/39,952.20
  6. Step 6: Final answer
    x = 36,529.94

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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.