Home / 49,105.50-67,767.06-26,750.94

Finding the Fourth Proportional to 49,105.50, 67,767.06 and 26,750.94

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Solution

The fourth proportional to 49,105.50, 67,767.06 and 26,750.94 is: 36,917.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,105.50 : 67,767.06 = 26,750.94 : x
  2. Step 2: Convert to fraction form
    49,105.50/67,767.06 = 26,750.94/x
  3. Step 3: Cross multiply
    49,105.50x = 67,767.06 × 26,750.94
  4. Step 4: Simplify right side
    49,105.50x = 1,812,832,556.04
  5. Step 5: Solve for x
    x = 1,812,832,556.04/49,105.50
  6. Step 6: Final answer
    x = 36,917.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.