Home / 233,180.56-349,046.80-126,299.04

Finding the Fourth Proportional to 233,180.56, 349,046.80 and 126,299.04

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Solution

The fourth proportional to 233,180.56, 349,046.80 and 126,299.04 is: 189,056.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,180.56 : 349,046.80 = 126,299.04 : x
  2. Step 2: Convert to fraction form
    233,180.56/349,046.80 = 126,299.04/x
  3. Step 3: Cross multiply
    233,180.56x = 349,046.80 × 126,299.04
  4. Step 4: Simplify right side
    233,180.56x = 44,084,275,755.07
  5. Step 5: Solve for x
    x = 44,084,275,755.07/233,180.56
  6. Step 6: Final answer
    x = 189,056.39

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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.