Home / 234,438.26-323,524.92-127,009.04

Finding the Fourth Proportional to 234,438.26, 323,524.92 and 127,009.04

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Solution

The fourth proportional to 234,438.26, 323,524.92 and 127,009.04 is: 175,272.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,438.26 : 323,524.92 = 127,009.04 : x
  2. Step 2: Convert to fraction form
    234,438.26/323,524.92 = 127,009.04/x
  3. Step 3: Cross multiply
    234,438.26x = 323,524.92 × 127,009.04
  4. Step 4: Simplify right side
    234,438.26x = 41,090,589,505.28
  5. Step 5: Solve for x
    x = 41,090,589,505.28/234,438.26
  6. Step 6: Final answer
    x = 175,272.54

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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.