Home / 151,568.30-227,352.45-134,072.30

Finding the Fourth Proportional to 151,568.30, 227,352.45 and 134,072.30

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Solution

The fourth proportional to 151,568.30, 227,352.45 and 134,072.30 is: 201,108.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,568.30 : 227,352.45 = 134,072.30 : x
  2. Step 2: Convert to fraction form
    151,568.30/227,352.45 = 134,072.30/x
  3. Step 3: Cross multiply
    151,568.30x = 227,352.45 × 134,072.30
  4. Step 4: Simplify right side
    151,568.30x = 30,481,665,882.14
  5. Step 5: Solve for x
    x = 30,481,665,882.14/151,568.30
  6. Step 6: Final answer
    x = 201,108.45

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1.5x scale

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.