Home / 50,674.35-75,640.42-44,689.11

Finding the Fourth Proportional to 50,674.35, 75,640.42 and 44,689.11

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Solution

The fourth proportional to 50,674.35, 75,640.42 and 44,689.11 is: 66,706.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,674.35 : 75,640.42 = 44,689.11 : x
  2. Step 2: Convert to fraction form
    50,674.35/75,640.42 = 44,689.11/x
  3. Step 3: Cross multiply
    50,674.35x = 75,640.42 × 44,689.11
  4. Step 4: Simplify right side
    50,674.35x = 3,380,303,049.83
  5. Step 5: Solve for x
    x = 3,380,303,049.83/50,674.35
  6. Step 6: Final answer
    x = 66,706.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.