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Finding the Fourth Proportional to 167,087.04, 230,592.30 and 95,465.52

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Solution

The fourth proportional to 167,087.04, 230,592.30 and 95,465.52 is: 131,749.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,087.04 : 230,592.30 = 95,465.52 : x
  2. Step 2: Convert to fraction form
    167,087.04/230,592.30 = 95,465.52/x
  3. Step 3: Cross multiply
    167,087.04x = 230,592.30 × 95,465.52
  4. Step 4: Simplify right side
    167,087.04x = 22,013,613,827.50
  5. Step 5: Solve for x
    x = 22,013,613,827.50/167,087.04
  6. Step 6: Final answer
    x = 131,749.38

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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.