Home / 234,126.10-323,094.85-126,696.10

Finding the Fourth Proportional to 234,126.10, 323,094.85 and 126,696.10

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Solution

The fourth proportional to 234,126.10, 323,094.85 and 126,696.10 is: 174,841.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,126.10 : 323,094.85 = 126,696.10 : x
  2. Step 2: Convert to fraction form
    234,126.10/323,094.85 = 126,696.10/x
  3. Step 3: Cross multiply
    234,126.10x = 323,094.85 × 126,696.10
  4. Step 4: Simplify right side
    234,126.10x = 40,934,857,262.74
  5. Step 5: Solve for x
    x = 40,934,857,262.74/234,126.10
  6. Step 6: Final answer
    x = 174,841.07

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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.