Home / 234,328.20-323,373.24-126,898.38

Finding the Fourth Proportional to 234,328.20, 323,373.24 and 126,898.38

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Solution

The fourth proportional to 234,328.20, 323,373.24 and 126,898.38 is: 175,119.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,328.20 : 323,373.24 = 126,898.38 : x
  2. Step 2: Convert to fraction form
    234,328.20/323,373.24 = 126,898.38/x
  3. Step 3: Cross multiply
    234,328.20x = 323,373.24 × 126,898.38
  4. Step 4: Simplify right side
    234,328.20x = 41,035,540,291.35
  5. Step 5: Solve for x
    x = 41,035,540,291.35/234,328.20
  6. Step 6: Final answer
    x = 175,119.94

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1.5x scale

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.