Home / 234,281.41-323,306.97-126,849.22

Finding the Fourth Proportional to 234,281.41, 323,306.97 and 126,849.22

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Solution

The fourth proportional to 234,281.41, 323,306.97 and 126,849.22 is: 175,051.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,281.41 : 323,306.97 = 126,849.22 : x
  2. Step 2: Convert to fraction form
    234,281.41/323,306.97 = 126,849.22/x
  3. Step 3: Cross multiply
    234,281.41x = 323,306.97 × 126,849.22
  4. Step 4: Simplify right side
    234,281.41x = 41,011,236,965.06
  5. Step 5: Solve for x
    x = 41,011,236,965.06/234,281.41
  6. Step 6: Final answer
    x = 175,051.18

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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.