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Finding the Fourth Proportional to 59,096.20, 88,652.40 and 19,649.20

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Solution

The fourth proportional to 59,096.20, 88,652.40 and 19,649.20 is: 29,476.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,096.20 : 88,652.40 = 19,649.20 : x
  2. Step 2: Convert to fraction form
    59,096.20/88,652.40 = 19,649.20/x
  3. Step 3: Cross multiply
    59,096.20x = 88,652.40 × 19,649.20
  4. Step 4: Simplify right side
    59,096.20x = 1,741,948,738.08
  5. Step 5: Solve for x
    x = 1,741,948,738.08/59,096.20
  6. Step 6: Final answer
    x = 29,476.49

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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.