Home / 195,098.62-292,617.38-61,961.34

Finding the Fourth Proportional to 195,098.62, 292,617.38 and 61,961.34

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Solution

The fourth proportional to 195,098.62, 292,617.38 and 61,961.34 is: 92,932.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,098.62 : 292,617.38 = 61,961.34 : x
  2. Step 2: Convert to fraction form
    195,098.62/292,617.38 = 61,961.34/x
  3. Step 3: Cross multiply
    195,098.62x = 292,617.38 × 61,961.34
  4. Step 4: Simplify right side
    195,098.62x = 18,130,964,972.09
  5. Step 5: Solve for x
    x = 18,130,964,972.09/195,098.62
  6. Step 6: Final answer
    x = 92,932.31

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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.