Home / 49,550.56-68,363.86-27,743.62

Finding the Fourth Proportional to 49,550.56, 68,363.86 and 27,743.62

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Solution

The fourth proportional to 49,550.56, 68,363.86 and 27,743.62 is: 38,277.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,550.56 : 68,363.86 = 27,743.62 : x
  2. Step 2: Convert to fraction form
    49,550.56/68,363.86 = 27,743.62/x
  3. Step 3: Cross multiply
    49,550.56x = 68,363.86 × 27,743.62
  4. Step 4: Simplify right side
    49,550.56x = 1,896,660,953.57
  5. Step 5: Solve for x
    x = 1,896,660,953.57/49,550.56
  6. Step 6: Final answer
    x = 38,277.29

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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.