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Finding the Fourth Proportional to 244,617.45, 366,926.18 and 111,757.20

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Solution

The fourth proportional to 244,617.45, 366,926.18 and 111,757.20 is: 167,635.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,617.45 : 366,926.18 = 111,757.20 : x
  2. Step 2: Convert to fraction form
    244,617.45/366,926.18 = 111,757.20/x
  3. Step 3: Cross multiply
    244,617.45x = 366,926.18 × 111,757.20
  4. Step 4: Simplify right side
    244,617.45x = 41,006,642,483.50
  5. Step 5: Solve for x
    x = 41,006,642,483.50/244,617.45
  6. Step 6: Final answer
    x = 167,635.80

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1.5x scale

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.