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Finding the Fourth Proportional to 59,092.08, 88,638.89 and 19,649.19

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Solution

The fourth proportional to 59,092.08, 88,638.89 and 19,649.19 is: 29,474.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,092.08 : 88,638.89 = 19,649.19 : x
  2. Step 2: Convert to fraction form
    59,092.08/88,638.89 = 19,649.19/x
  3. Step 3: Cross multiply
    59,092.08x = 88,638.89 × 19,649.19
  4. Step 4: Simplify right side
    59,092.08x = 1,741,682,292.75
  5. Step 5: Solve for x
    x = 1,741,682,292.75/59,092.08
  6. Step 6: Final answer
    x = 29,474.04

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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.