Home / 267,527.38-369,194.82-151,231.60

Finding the Fourth Proportional to 267,527.38, 369,194.82 and 151,231.60

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Solution

The fourth proportional to 267,527.38, 369,194.82 and 151,231.60 is: 208,703.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,527.38 : 369,194.82 = 151,231.60 : x
  2. Step 2: Convert to fraction form
    267,527.38/369,194.82 = 151,231.60/x
  3. Step 3: Cross multiply
    267,527.38x = 369,194.82 × 151,231.60
  4. Step 4: Simplify right side
    267,527.38x = 55,833,923,340.31
  5. Step 5: Solve for x
    x = 55,833,923,340.31/267,527.38
  6. Step 6: Final answer
    x = 208,703.59

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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.