Home / 91,083.85-136,610.33-24,509.14

Finding the Fourth Proportional to 91,083.85, 136,610.33 and 24,509.14

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Solution

The fourth proportional to 91,083.85, 136,610.33 and 24,509.14 is: 36,759.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,083.85 : 136,610.33 = 24,509.14 : x
  2. Step 2: Convert to fraction form
    91,083.85/136,610.33 = 24,509.14/x
  3. Step 3: Cross multiply
    91,083.85x = 136,610.33 × 24,509.14
  4. Step 4: Simplify right side
    91,083.85x = 3,348,201,703.42
  5. Step 5: Solve for x
    x = 3,348,201,703.42/91,083.85
  6. Step 6: Final answer
    x = 36,759.55

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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.