Home / 195,471.20-292,829.52-116,648.48

Finding the Fourth Proportional to 195,471.20, 292,829.52 and 116,648.48

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Solution

The fourth proportional to 195,471.20, 292,829.52 and 116,648.48 is: 174,747.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,471.20 : 292,829.52 = 116,648.48 : x
  2. Step 2: Convert to fraction form
    195,471.20/292,829.52 = 116,648.48/x
  3. Step 3: Cross multiply
    195,471.20x = 292,829.52 × 116,648.48
  4. Step 4: Simplify right side
    195,471.20x = 34,158,118,407.13
  5. Step 5: Solve for x
    x = 34,158,118,407.13/195,471.20
  6. Step 6: Final answer
    x = 174,747.58

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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.