Home / 60,079.53-90,105.30-22,643.34

Finding the Fourth Proportional to 60,079.53, 90,105.30 and 22,643.34

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Solution

The fourth proportional to 60,079.53, 90,105.30 and 22,643.34 is: 33,959.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,079.53 : 90,105.30 = 22,643.34 : x
  2. Step 2: Convert to fraction form
    60,079.53/90,105.30 = 22,643.34/x
  3. Step 3: Cross multiply
    60,079.53x = 90,105.30 × 22,643.34
  4. Step 4: Simplify right side
    60,079.53x = 2,040,284,943.70
  5. Step 5: Solve for x
    x = 2,040,284,943.70/60,079.53
  6. Step 6: Final answer
    x = 33,959.74

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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.