Home / 92,576.04-138,864.06-26,013.48

Finding the Fourth Proportional to 92,576.04, 138,864.06 and 26,013.48

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Solution

The fourth proportional to 92,576.04, 138,864.06 and 26,013.48 is: 39,020.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,576.04 : 138,864.06 = 26,013.48 : x
  2. Step 2: Convert to fraction form
    92,576.04/138,864.06 = 26,013.48/x
  3. Step 3: Cross multiply
    92,576.04x = 138,864.06 × 26,013.48
  4. Step 4: Simplify right side
    92,576.04x = 3,612,337,447.53
  5. Step 5: Solve for x
    x = 3,612,337,447.53/92,576.04
  6. Step 6: Final answer
    x = 39,020.22

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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.