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Finding the Fourth Proportional to 167,113.74, 230,617.34 and 95,493.59

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Solution

The fourth proportional to 167,113.74, 230,617.34 and 95,493.59 is: 131,781.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,113.74 : 230,617.34 = 95,493.59 : x
  2. Step 2: Convert to fraction form
    167,113.74/230,617.34 = 95,493.59/x
  3. Step 3: Cross multiply
    167,113.74x = 230,617.34 × 95,493.59
  4. Step 4: Simplify right side
    167,113.74x = 22,022,476,440.40
  5. Step 5: Solve for x
    x = 22,022,476,440.40/167,113.74
  6. Step 6: Final answer
    x = 131,781.36

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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.