Home / 272,126.84-408,227.22-94,610.89

Finding the Fourth Proportional to 272,126.84, 408,227.22 and 94,610.89

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Solution

The fourth proportional to 272,126.84, 408,227.22 and 94,610.89 is: 141,929.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,126.84 : 408,227.22 = 94,610.89 : x
  2. Step 2: Convert to fraction form
    272,126.84/408,227.22 = 94,610.89/x
  3. Step 3: Cross multiply
    272,126.84x = 408,227.22 × 94,610.89
  4. Step 4: Simplify right side
    272,126.84x = 38,622,739,585.86
  5. Step 5: Solve for x
    x = 38,622,739,585.86/272,126.84
  6. Step 6: Final answer
    x = 141,929.18

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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.