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Finding the Fourth Proportional to 29,892.02, 44,843.46 and 12,363.16

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Solution

The fourth proportional to 29,892.02, 44,843.46 and 12,363.16 is: 18,546.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,892.02 : 44,843.46 = 12,363.16 : x
  2. Step 2: Convert to fraction form
    29,892.02/44,843.46 = 12,363.16/x
  3. Step 3: Cross multiply
    29,892.02x = 44,843.46 × 12,363.16
  4. Step 4: Simplify right side
    29,892.02x = 554,406,870.93
  5. Step 5: Solve for x
    x = 554,406,870.93/29,892.02
  6. Step 6: Final answer
    x = 18,546.99

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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.