Home / 60,519.77-90,717.13-23,069.79

Finding the Fourth Proportional to 60,519.77, 90,717.13 and 23,069.79

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Solution

The fourth proportional to 60,519.77, 90,717.13 and 23,069.79 is: 34,580.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,519.77 : 90,717.13 = 23,069.79 : x
  2. Step 2: Convert to fraction form
    60,519.77/90,717.13 = 23,069.79/x
  3. Step 3: Cross multiply
    60,519.77x = 90,717.13 × 23,069.79
  4. Step 4: Simplify right side
    60,519.77x = 2,092,825,138.50
  5. Step 5: Solve for x
    x = 2,092,825,138.50/60,519.77
  6. Step 6: Final answer
    x = 34,580.85

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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.