Home / 132,200.08-197,040.04-124,727.82

Finding the Fourth Proportional to 132,200.08, 197,040.04 and 124,727.82

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Solution

The fourth proportional to 132,200.08, 197,040.04 and 124,727.82 is: 185,902.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,200.08 : 197,040.04 = 124,727.82 : x
  2. Step 2: Convert to fraction form
    132,200.08/197,040.04 = 124,727.82/x
  3. Step 3: Cross multiply
    132,200.08x = 197,040.04 × 124,727.82
  4. Step 4: Simplify right side
    132,200.08x = 24,576,374,641.91
  5. Step 5: Solve for x
    x = 24,576,374,641.91/132,200.08
  6. Step 6: Final answer
    x = 185,902.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.