Home / 269,182.48-403,960.13-107,059.90

Finding the Fourth Proportional to 269,182.48, 403,960.13 and 107,059.90

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Solution

The fourth proportional to 269,182.48, 403,960.13 and 107,059.90 is: 160,663.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,182.48 : 403,960.13 = 107,059.90 : x
  2. Step 2: Convert to fraction form
    269,182.48/403,960.13 = 107,059.90/x
  3. Step 3: Cross multiply
    269,182.48x = 403,960.13 × 107,059.90
  4. Step 4: Simplify right side
    269,182.48x = 43,247,931,121.79
  5. Step 5: Solve for x
    x = 43,247,931,121.79/269,182.48
  6. Step 6: Final answer
    x = 160,663.99

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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.