Home / 234,082.36-323,034.75-132,112.11

Finding the Fourth Proportional to 234,082.36, 323,034.75 and 132,112.11

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Solution

The fourth proportional to 234,082.36, 323,034.75 and 132,112.11 is: 182,315.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,082.36 : 323,034.75 = 132,112.11 : x
  2. Step 2: Convert to fraction form
    234,082.36/323,034.75 = 132,112.11/x
  3. Step 3: Cross multiply
    234,082.36x = 323,034.75 × 132,112.11
  4. Step 4: Simplify right side
    234,082.36x = 42,676,803,637.20
  5. Step 5: Solve for x
    x = 42,676,803,637.20/234,082.36
  6. Step 6: Final answer
    x = 182,315.34

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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.