Home / 195,175.98-292,805.28-75,236.04

Finding the Fourth Proportional to 195,175.98, 292,805.28 and 75,236.04

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Solution

The fourth proportional to 195,175.98, 292,805.28 and 75,236.04 is: 112,869.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,175.98 : 292,805.28 = 75,236.04 : x
  2. Step 2: Convert to fraction form
    195,175.98/292,805.28 = 75,236.04/x
  3. Step 3: Cross multiply
    195,175.98x = 292,805.28 × 75,236.04
  4. Step 4: Simplify right side
    195,175.98x = 22,029,509,758.29
  5. Step 5: Solve for x
    x = 22,029,509,758.29/195,175.98
  6. Step 6: Final answer
    x = 112,869.98

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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.