Home / 55,579.50-83,344.05-23,974.65

Finding the Fourth Proportional to 55,579.50, 83,344.05 and 23,974.65

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Solution

The fourth proportional to 55,579.50, 83,344.05 and 23,974.65 is: 35,951.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,579.50 : 83,344.05 = 23,974.65 : x
  2. Step 2: Convert to fraction form
    55,579.50/83,344.05 = 23,974.65/x
  3. Step 3: Cross multiply
    55,579.50x = 83,344.05 × 23,974.65
  4. Step 4: Simplify right side
    55,579.50x = 1,998,144,428.33
  5. Step 5: Solve for x
    x = 1,998,144,428.33/55,579.50
  6. Step 6: Final answer
    x = 35,951.10

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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.