Home / 185,481.88-278,242.86-59,092.32

Finding the Fourth Proportional to 185,481.88, 278,242.86 and 59,092.32

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Solution

The fourth proportional to 185,481.88, 278,242.86 and 59,092.32 is: 88,644.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,481.88 : 278,242.86 = 59,092.32 : x
  2. Step 2: Convert to fraction form
    185,481.88/278,242.86 = 59,092.32/x
  3. Step 3: Cross multiply
    185,481.88x = 278,242.86 × 59,092.32
  4. Step 4: Simplify right side
    185,481.88x = 16,442,016,120.84
  5. Step 5: Solve for x
    x = 16,442,016,120.84/185,481.88
  6. Step 6: Final answer
    x = 88,644.86

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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.