Home / 382,108.17-527,221.47-237,044.46

Finding the Fourth Proportional to 382,108.17, 527,221.47 and 237,044.46

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Solution

The fourth proportional to 382,108.17, 527,221.47 and 237,044.46 is: 327,066.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,108.17 : 527,221.47 = 237,044.46 : x
  2. Step 2: Convert to fraction form
    382,108.17/527,221.47 = 237,044.46/x
  3. Step 3: Cross multiply
    382,108.17x = 527,221.47 × 237,044.46
  4. Step 4: Simplify right side
    382,108.17x = 124,974,928,656.56
  5. Step 5: Solve for x
    x = 124,974,928,656.56/382,108.17
  6. Step 6: Final answer
    x = 327,066.88

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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.