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Finding the Fourth Proportional to 43,710.10, 60,320.13 and 24,846.10

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Solution

The fourth proportional to 43,710.10, 60,320.13 and 24,846.10 is: 34,287.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,710.10 : 60,320.13 = 24,846.10 : x
  2. Step 2: Convert to fraction form
    43,710.10/60,320.13 = 24,846.10/x
  3. Step 3: Cross multiply
    43,710.10x = 60,320.13 × 24,846.10
  4. Step 4: Simplify right side
    43,710.10x = 1,498,719,981.99
  5. Step 5: Solve for x
    x = 1,498,719,981.99/43,710.10
  6. Step 6: Final answer
    x = 34,287.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.