Home / 49,929.30-74,926.17-32,158.11

Finding the Fourth Proportional to 49,929.30, 74,926.17 and 32,158.11

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Solution

The fourth proportional to 49,929.30, 74,926.17 and 32,158.11 is: 48,257.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,929.30 : 74,926.17 = 32,158.11 : x
  2. Step 2: Convert to fraction form
    49,929.30/74,926.17 = 32,158.11/x
  3. Step 3: Cross multiply
    49,929.30x = 74,926.17 × 32,158.11
  4. Step 4: Simplify right side
    49,929.30x = 2,409,484,016.74
  5. Step 5: Solve for x
    x = 2,409,484,016.74/49,929.30
  6. Step 6: Final answer
    x = 48,257.92

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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.