Home / 269,576.25-372,015.23-150,344.25

Finding the Fourth Proportional to 269,576.25, 372,015.23 and 150,344.25

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Solution

The fourth proportional to 269,576.25, 372,015.23 and 150,344.25 is: 207,475.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,576.25 : 372,015.23 = 150,344.25 : x
  2. Step 2: Convert to fraction form
    269,576.25/372,015.23 = 150,344.25/x
  3. Step 3: Cross multiply
    269,576.25x = 372,015.23 × 150,344.25
  4. Step 4: Simplify right side
    269,576.25x = 55,930,349,991.21
  5. Step 5: Solve for x
    x = 55,930,349,991.21/269,576.25
  6. Step 6: Final answer
    x = 207,475.07

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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.