Home / 83,450.88-125,137.44-44,026.56

Finding the Fourth Proportional to 83,450.88, 125,137.44 and 44,026.56

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Solution

The fourth proportional to 83,450.88, 125,137.44 and 44,026.56 is: 66,019.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,450.88 : 125,137.44 = 44,026.56 : x
  2. Step 2: Convert to fraction form
    83,450.88/125,137.44 = 44,026.56/x
  3. Step 3: Cross multiply
    83,450.88x = 125,137.44 × 44,026.56
  4. Step 4: Simplify right side
    83,450.88x = 5,509,371,010.41
  5. Step 5: Solve for x
    x = 5,509,371,010.41/83,450.88
  6. Step 6: Final answer
    x = 66,019.33

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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.