Home / 195,154.61-292,532.50-110,736.44

Finding the Fourth Proportional to 195,154.61, 292,532.50 and 110,736.44

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Solution

The fourth proportional to 195,154.61, 292,532.50 and 110,736.44 is: 165,991.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,154.61 : 292,532.50 = 110,736.44 : x
  2. Step 2: Convert to fraction form
    195,154.61/292,532.50 = 110,736.44/x
  3. Step 3: Cross multiply
    195,154.61x = 292,532.50 × 110,736.44
  4. Step 4: Simplify right side
    195,154.61x = 32,394,007,634.30
  5. Step 5: Solve for x
    x = 32,394,007,634.30/195,154.61
  6. Step 6: Final answer
    x = 165,991.51

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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.