Home / 54,777.47-75,592.92-29,626.97

Finding the Fourth Proportional to 54,777.47, 75,592.92 and 29,626.97

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Solution

The fourth proportional to 54,777.47, 75,592.92 and 29,626.97 is: 40,885.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,777.47 : 75,592.92 = 29,626.97 : x
  2. Step 2: Convert to fraction form
    54,777.47/75,592.92 = 29,626.97/x
  3. Step 3: Cross multiply
    54,777.47x = 75,592.92 × 29,626.97
  4. Step 4: Simplify right side
    54,777.47x = 2,239,588,795.09
  5. Step 5: Solve for x
    x = 2,239,588,795.09/54,777.47
  6. Step 6: Final answer
    x = 40,885.22

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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.