Home / 115,974.27-173,906.58-44,930.19

Finding the Fourth Proportional to 115,974.27, 173,906.58 and 44,930.19

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Solution

The fourth proportional to 115,974.27, 173,906.58 and 44,930.19 is: 67,374.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,974.27 : 173,906.58 = 44,930.19 : x
  2. Step 2: Convert to fraction form
    115,974.27/173,906.58 = 44,930.19/x
  3. Step 3: Cross multiply
    115,974.27x = 173,906.58 × 44,930.19
  4. Step 4: Simplify right side
    115,974.27x = 7,813,655,681.65
  5. Step 5: Solve for x
    x = 7,813,655,681.65/115,974.27
  6. Step 6: Final answer
    x = 67,374.04

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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.