Home / 234,326.44-351,541.50-129,091.24

Finding the Fourth Proportional to 234,326.44, 351,541.50 and 129,091.24

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Solution

The fourth proportional to 234,326.44, 351,541.50 and 129,091.24 is: 193,665.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,326.44 : 351,541.50 = 129,091.24 : x
  2. Step 2: Convert to fraction form
    234,326.44/351,541.50 = 129,091.24/x
  3. Step 3: Cross multiply
    234,326.44x = 351,541.50 × 129,091.24
  4. Step 4: Simplify right side
    234,326.44x = 45,380,928,146.46
  5. Step 5: Solve for x
    x = 45,380,928,146.46/234,326.44
  6. Step 6: Final answer
    x = 193,665.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.