Home / 332,535.33-499,001.72-122,194.53

Finding the Fourth Proportional to 332,535.33, 499,001.72 and 122,194.53

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Solution

The fourth proportional to 332,535.33, 499,001.72 and 122,194.53 is: 183,364.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,535.33 : 499,001.72 = 122,194.53 : x
  2. Step 2: Convert to fraction form
    332,535.33/499,001.72 = 122,194.53/x
  3. Step 3: Cross multiply
    332,535.33x = 499,001.72 × 122,194.53
  4. Step 4: Simplify right side
    332,535.33x = 60,975,280,033.62
  5. Step 5: Solve for x
    x = 60,975,280,033.62/332,535.33
  6. Step 6: Final answer
    x = 183,364.82

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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.