Home / 246,343.92-369,401.06-127,983.48

Finding the Fourth Proportional to 246,343.92, 369,401.06 and 127,983.48

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Solution

The fourth proportional to 246,343.92, 369,401.06 and 127,983.48 is: 191,915.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,343.92 : 369,401.06 = 127,983.48 : x
  2. Step 2: Convert to fraction form
    246,343.92/369,401.06 = 127,983.48/x
  3. Step 3: Cross multiply
    246,343.92x = 369,401.06 × 127,983.48
  4. Step 4: Simplify right side
    246,343.92x = 47,277,234,417.95
  5. Step 5: Solve for x
    x = 47,277,234,417.95/246,343.92
  6. Step 6: Final answer
    x = 191,915.57

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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.