Home / 167,109.18-230,606.34-95,489.20

Finding the Fourth Proportional to 167,109.18, 230,606.34 and 95,489.20

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Solution

The fourth proportional to 167,109.18, 230,606.34 and 95,489.20 is: 131,772.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,109.18 : 230,606.34 = 95,489.20 : x
  2. Step 2: Convert to fraction form
    167,109.18/230,606.34 = 95,489.20/x
  3. Step 3: Cross multiply
    167,109.18x = 230,606.34 × 95,489.20
  4. Step 4: Simplify right side
    167,109.18x = 22,020,415,433.14
  5. Step 5: Solve for x
    x = 22,020,415,433.14/167,109.18
  6. Step 6: Final answer
    x = 131,772.62

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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.