Home / 195,060.48-292,600.80-61,951.20

Finding the Fourth Proportional to 195,060.48, 292,600.80 and 61,951.20

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Solution

The fourth proportional to 195,060.48, 292,600.80 and 61,951.20 is: 92,930.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,060.48 : 292,600.80 = 61,951.20 : x
  2. Step 2: Convert to fraction form
    195,060.48/292,600.80 = 61,951.20/x
  3. Step 3: Cross multiply
    195,060.48x = 292,600.80 × 61,951.20
  4. Step 4: Simplify right side
    195,060.48x = 18,126,970,680.96
  5. Step 5: Solve for x
    x = 18,126,970,680.96/195,060.48
  6. Step 6: Final answer
    x = 92,930.00

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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.