Home / 82,207.01-123,325.73-26,061.26

Finding the Fourth Proportional to 82,207.01, 123,325.73 and 26,061.26

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Solution

The fourth proportional to 82,207.01, 123,325.73 and 26,061.26 is: 39,096.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,207.01 : 123,325.73 = 26,061.26 : x
  2. Step 2: Convert to fraction form
    82,207.01/123,325.73 = 26,061.26/x
  3. Step 3: Cross multiply
    82,207.01x = 123,325.73 × 26,061.26
  4. Step 4: Simplify right side
    82,207.01x = 3,214,023,401.79
  5. Step 5: Solve for x
    x = 3,214,023,401.79/82,207.01
  6. Step 6: Final answer
    x = 39,096.71

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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.