Home / 83,044.41-124,506.27-33,109.53

Finding the Fourth Proportional to 83,044.41, 124,506.27 and 33,109.53

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Solution

The fourth proportional to 83,044.41, 124,506.27 and 33,109.53 is: 49,640.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,044.41 : 124,506.27 = 33,109.53 : x
  2. Step 2: Convert to fraction form
    83,044.41/124,506.27 = 33,109.53/x
  3. Step 3: Cross multiply
    83,044.41x = 124,506.27 × 33,109.53
  4. Step 4: Simplify right side
    83,044.41x = 4,122,343,998.98
  5. Step 5: Solve for x
    x = 4,122,343,998.98/83,044.41
  6. Step 6: Final answer
    x = 49,640.23

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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.