Home / 167,818.32-231,589.79-92,366.82

Finding the Fourth Proportional to 167,818.32, 231,589.79 and 92,366.82

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Solution

The fourth proportional to 167,818.32, 231,589.79 and 92,366.82 is: 127,466.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,818.32 : 231,589.79 = 92,366.82 : x
  2. Step 2: Convert to fraction form
    167,818.32/231,589.79 = 92,366.82/x
  3. Step 3: Cross multiply
    167,818.32x = 231,589.79 × 92,366.82
  4. Step 4: Simplify right side
    167,818.32x = 21,391,211,984.93
  5. Step 5: Solve for x
    x = 21,391,211,984.93/167,818.32
  6. Step 6: Final answer
    x = 127,466.49

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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.