Home / 127,496.56-191,270.76-44,397.04

Finding the Fourth Proportional to 127,496.56, 191,270.76 and 44,397.04

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Solution

The fourth proportional to 127,496.56, 191,270.76 and 44,397.04 is: 66,604.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,496.56 : 191,270.76 = 44,397.04 : x
  2. Step 2: Convert to fraction form
    127,496.56/191,270.76 = 44,397.04/x
  3. Step 3: Cross multiply
    127,496.56x = 191,270.76 × 44,397.04
  4. Step 4: Simplify right side
    127,496.56x = 8,491,855,582.55
  5. Step 5: Solve for x
    x = 8,491,855,582.55/127,496.56
  6. Step 6: Final answer
    x = 66,604.59

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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.