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Finding the Fourth Proportional to 29,592.54, 44,388.81 and 12,052.80

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Solution

The fourth proportional to 29,592.54, 44,388.81 and 12,052.80 is: 18,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,592.54 : 44,388.81 = 12,052.80 : x
  2. Step 2: Convert to fraction form
    29,592.54/44,388.81 = 12,052.80/x
  3. Step 3: Cross multiply
    29,592.54x = 44,388.81 × 12,052.80
  4. Step 4: Simplify right side
    29,592.54x = 535,009,449.17
  5. Step 5: Solve for x
    x = 535,009,449.17/29,592.54
  6. Step 6: Final answer
    x = 18,079.20

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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.