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Finding the Fourth Proportional to 167,089.91, 230,596.28 and 95,468.41

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Solution

The fourth proportional to 167,089.91, 230,596.28 and 95,468.41 is: 131,753.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,089.91 : 230,596.28 = 95,468.41 : x
  2. Step 2: Convert to fraction form
    167,089.91/230,596.28 = 95,468.41/x
  3. Step 3: Cross multiply
    167,089.91x = 230,596.28 × 95,468.41
  4. Step 4: Simplify right side
    167,089.91x = 22,014,660,203.51
  5. Step 5: Solve for x
    x = 22,014,660,203.51/167,089.91
  6. Step 6: Final answer
    x = 131,753.38

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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.