Home / 49,777.51-74,616.58-27,600.79

Finding the Fourth Proportional to 49,777.51, 74,616.58 and 27,600.79

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Solution

The fourth proportional to 49,777.51, 74,616.58 and 27,600.79 is: 41,373.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,777.51 : 74,616.58 = 27,600.79 : x
  2. Step 2: Convert to fraction form
    49,777.51/74,616.58 = 27,600.79/x
  3. Step 3: Cross multiply
    49,777.51x = 74,616.58 × 27,600.79
  4. Step 4: Simplify right side
    49,777.51x = 2,059,476,555.10
  5. Step 5: Solve for x
    x = 2,059,476,555.10/49,777.51
  6. Step 6: Final answer
    x = 41,373.64

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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.