Home / 177,226.07-244,562.22-100,734.53

Finding the Fourth Proportional to 177,226.07, 244,562.22 and 100,734.53

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Solution

The fourth proportional to 177,226.07, 244,562.22 and 100,734.53 is: 139,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,226.07 : 244,562.22 = 100,734.53 : x
  2. Step 2: Convert to fraction form
    177,226.07/244,562.22 = 100,734.53/x
  3. Step 3: Cross multiply
    177,226.07x = 244,562.22 × 100,734.53
  4. Step 4: Simplify right side
    177,226.07x = 24,635,859,064.65
  5. Step 5: Solve for x
    x = 24,635,859,064.65/177,226.07
  6. Step 6: Final answer
    x = 139,008.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.