Home / 362,132.13-543,023.24-151,713.57

Finding the Fourth Proportional to 362,132.13, 543,023.24 and 151,713.57

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Solution

The fourth proportional to 362,132.13, 543,023.24 and 151,713.57 is: 227,497.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,132.13 : 543,023.24 = 151,713.57 : x
  2. Step 2: Convert to fraction form
    362,132.13/543,023.24 = 151,713.57/x
  3. Step 3: Cross multiply
    362,132.13x = 543,023.24 × 151,713.57
  4. Step 4: Simplify right side
    362,132.13x = 82,383,993,574.80
  5. Step 5: Solve for x
    x = 82,383,993,574.80/362,132.13
  6. Step 6: Final answer
    x = 227,497.06

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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.