Home / 127,552.22-191,328.33-34,057.97

Finding the Fourth Proportional to 127,552.22, 191,328.33 and 34,057.97

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Solution

The fourth proportional to 127,552.22, 191,328.33 and 34,057.97 is: 51,086.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,552.22 : 191,328.33 = 34,057.97 : x
  2. Step 2: Convert to fraction form
    127,552.22/191,328.33 = 34,057.97/x
  3. Step 3: Cross multiply
    127,552.22x = 191,328.33 × 34,057.97
  4. Step 4: Simplify right side
    127,552.22x = 6,516,254,220.27
  5. Step 5: Solve for x
    x = 6,516,254,220.27/127,552.22
  6. Step 6: Final answer
    x = 51,086.95

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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.