Home / 234,440.74-323,527.62-127,013.41

Finding the Fourth Proportional to 234,440.74, 323,527.62 and 127,013.41

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Solution

The fourth proportional to 234,440.74, 323,527.62 and 127,013.41 is: 175,278.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,440.74 : 323,527.62 = 127,013.41 : x
  2. Step 2: Convert to fraction form
    234,440.74/323,527.62 = 127,013.41/x
  3. Step 3: Cross multiply
    234,440.74x = 323,527.62 × 127,013.41
  4. Step 4: Simplify right side
    234,440.74x = 41,092,346,245.38
  5. Step 5: Solve for x
    x = 41,092,346,245.38/234,440.74
  6. Step 6: Final answer
    x = 175,278.18

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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.