Home / 49,877.53-68,832.65-27,217.76

Finding the Fourth Proportional to 49,877.53, 68,832.65 and 27,217.76

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Solution

The fourth proportional to 49,877.53, 68,832.65 and 27,217.76 is: 37,561.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,877.53 : 68,832.65 = 27,217.76 : x
  2. Step 2: Convert to fraction form
    49,877.53/68,832.65 = 27,217.76/x
  3. Step 3: Cross multiply
    49,877.53x = 68,832.65 × 27,217.76
  4. Step 4: Simplify right side
    49,877.53x = 1,873,470,411.78
  5. Step 5: Solve for x
    x = 1,873,470,411.78/49,877.53
  6. Step 6: Final answer
    x = 37,561.41

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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.