Home / 44,685.54-67,028.51-15,103.53

Finding the Fourth Proportional to 44,685.54, 67,028.51 and 15,103.53

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Solution

The fourth proportional to 44,685.54, 67,028.51 and 15,103.53 is: 22,655.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,685.54 : 67,028.51 = 15,103.53 : x
  2. Step 2: Convert to fraction form
    44,685.54/67,028.51 = 15,103.53/x
  3. Step 3: Cross multiply
    44,685.54x = 67,028.51 × 15,103.53
  4. Step 4: Simplify right side
    44,685.54x = 1,012,367,149.40
  5. Step 5: Solve for x
    x = 1,012,367,149.40/44,685.54
  6. Step 6: Final answer
    x = 22,655.36

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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.