Home / 167,178.33-250,339.10-92,215.13

Finding the Fourth Proportional to 167,178.33, 250,339.10 and 92,215.13

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Solution

The fourth proportional to 167,178.33, 250,339.10 and 92,215.13 is: 138,086.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,178.33 : 250,339.10 = 92,215.13 : x
  2. Step 2: Convert to fraction form
    167,178.33/250,339.10 = 92,215.13/x
  3. Step 3: Cross multiply
    167,178.33x = 250,339.10 × 92,215.13
  4. Step 4: Simplify right side
    167,178.33x = 23,085,050,937.81
  5. Step 5: Solve for x
    x = 23,085,050,937.81/167,178.33
  6. Step 6: Final answer
    x = 138,086.38

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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.