Home / 195,077.25-292,615.92-54,835.92

Finding the Fourth Proportional to 195,077.25, 292,615.92 and 54,835.92

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Solution

The fourth proportional to 195,077.25, 292,615.92 and 54,835.92 is: 82,253.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,077.25 : 292,615.92 = 54,835.92 : x
  2. Step 2: Convert to fraction form
    195,077.25/292,615.92 = 54,835.92/x
  3. Step 3: Cross multiply
    195,077.25x = 292,615.92 × 54,835.92
  4. Step 4: Simplify right side
    195,077.25x = 16,045,863,179.85
  5. Step 5: Solve for x
    x = 16,045,863,179.85/195,077.25
  6. Step 6: Final answer
    x = 82,253.89

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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.