Home / 244,938.66-367,065.72-132,376.20

Finding the Fourth Proportional to 244,938.66, 367,065.72 and 132,376.20

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Solution

The fourth proportional to 244,938.66, 367,065.72 and 132,376.20 is: 198,379.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,938.66 : 367,065.72 = 132,376.20 : x
  2. Step 2: Convert to fraction form
    244,938.66/367,065.72 = 132,376.20/x
  3. Step 3: Cross multiply
    244,938.66x = 367,065.72 × 132,376.20
  4. Step 4: Simplify right side
    244,938.66x = 48,590,765,163.86
  5. Step 5: Solve for x
    x = 48,590,765,163.86/244,938.66
  6. Step 6: Final answer
    x = 198,379.32

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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.