Home / 60,044.14-90,064.67-19,517.43

Finding the Fourth Proportional to 60,044.14, 90,064.67 and 19,517.43

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Solution

The fourth proportional to 60,044.14, 90,064.67 and 19,517.43 is: 29,275.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,044.14 : 90,064.67 = 19,517.43 : x
  2. Step 2: Convert to fraction form
    60,044.14/90,064.67 = 19,517.43/x
  3. Step 3: Cross multiply
    60,044.14x = 90,064.67 × 19,517.43
  4. Step 4: Simplify right side
    60,044.14x = 1,757,831,132.35
  5. Step 5: Solve for x
    x = 1,757,831,132.35/60,044.14
  6. Step 6: Final answer
    x = 29,275.65

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1.5x scale

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.