Home / 49,708.72-68,595.95-27,047.80

Finding the Fourth Proportional to 49,708.72, 68,595.95 and 27,047.80

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Solution

The fourth proportional to 49,708.72, 68,595.95 and 27,047.80 is: 37,324.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,708.72 : 68,595.95 = 27,047.80 : x
  2. Step 2: Convert to fraction form
    49,708.72/68,595.95 = 27,047.80/x
  3. Step 3: Cross multiply
    49,708.72x = 68,595.95 × 27,047.80
  4. Step 4: Simplify right side
    49,708.72x = 1,855,369,432.54
  5. Step 5: Solve for x
    x = 1,855,369,432.54/49,708.72
  6. Step 6: Final answer
    x = 37,324.83

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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.