Home / 195,077.93-292,616.87-54,836.55

Finding the Fourth Proportional to 195,077.93, 292,616.87 and 54,836.55

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Solution

The fourth proportional to 195,077.93, 292,616.87 and 54,836.55 is: 82,254.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,077.93 : 292,616.87 = 54,836.55 : x
  2. Step 2: Convert to fraction form
    195,077.93/292,616.87 = 54,836.55/x
  3. Step 3: Cross multiply
    195,077.93x = 292,616.87 × 54,836.55
  4. Step 4: Simplify right side
    195,077.93x = 16,046,099,348.42
  5. Step 5: Solve for x
    x = 16,046,099,348.42/195,077.93
  6. Step 6: Final answer
    x = 82,254.82

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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.