Home / 97,654.29-146,481.45-92,667.93

Finding the Fourth Proportional to 97,654.29, 146,481.45 and 92,667.93

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Solution

The fourth proportional to 97,654.29, 146,481.45 and 92,667.93 is: 139,001.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,654.29 : 146,481.45 = 92,667.93 : x
  2. Step 2: Convert to fraction form
    97,654.29/146,481.45 = 92,667.93/x
  3. Step 3: Cross multiply
    97,654.29x = 146,481.45 × 92,667.93
  4. Step 4: Simplify right side
    97,654.29x = 13,574,132,754.90
  5. Step 5: Solve for x
    x = 13,574,132,754.90/97,654.29
  6. Step 6: Final answer
    x = 139,001.91

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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.