Home / 167,000.28-230,455.62-95,378.82

Finding the Fourth Proportional to 167,000.28, 230,455.62 and 95,378.82

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Solution

The fourth proportional to 167,000.28, 230,455.62 and 95,378.82 is: 131,620.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,000.28 : 230,455.62 = 95,378.82 : x
  2. Step 2: Convert to fraction form
    167,000.28/230,455.62 = 95,378.82/x
  3. Step 3: Cross multiply
    167,000.28x = 230,455.62 × 95,378.82
  4. Step 4: Simplify right side
    167,000.28x = 21,980,585,097.97
  5. Step 5: Solve for x
    x = 21,980,585,097.97/167,000.28
  6. Step 6: Final answer
    x = 131,620.05

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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.