Home / 167,595.76-231,276.24-92,143.68

Finding the Fourth Proportional to 167,595.76, 231,276.24 and 92,143.68

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Solution

The fourth proportional to 167,595.76, 231,276.24 and 92,143.68 is: 127,155.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,595.76 : 231,276.24 = 92,143.68 : x
  2. Step 2: Convert to fraction form
    167,595.76/231,276.24 = 92,143.68/x
  3. Step 3: Cross multiply
    167,595.76x = 231,276.24 × 92,143.68
  4. Step 4: Simplify right side
    167,595.76x = 21,310,643,850.16
  5. Step 5: Solve for x
    x = 21,310,643,850.16/167,595.76
  6. Step 6: Final answer
    x = 127,155.03

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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.