Home / 92,176.17-127,203.98-51,882.11

Finding the Fourth Proportional to 92,176.17, 127,203.98 and 51,882.11

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Solution

The fourth proportional to 92,176.17, 127,203.98 and 51,882.11 is: 71,597.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,176.17 : 127,203.98 = 51,882.11 : x
  2. Step 2: Convert to fraction form
    92,176.17/127,203.98 = 51,882.11/x
  3. Step 3: Cross multiply
    92,176.17x = 127,203.98 × 51,882.11
  4. Step 4: Simplify right side
    92,176.17x = 6,599,610,882.80
  5. Step 5: Solve for x
    x = 6,599,610,882.80/92,176.17
  6. Step 6: Final answer
    x = 71,597.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.