Home / 54,561.84-75,252.67-35,447.76

Finding the Fourth Proportional to 54,561.84, 75,252.67 and 35,447.76

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Solution

The fourth proportional to 54,561.84, 75,252.67 and 35,447.76 is: 48,890.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,561.84 : 75,252.67 = 35,447.76 : x
  2. Step 2: Convert to fraction form
    54,561.84/75,252.67 = 35,447.76/x
  3. Step 3: Cross multiply
    54,561.84x = 75,252.67 × 35,447.76
  4. Step 4: Simplify right side
    54,561.84x = 2,667,538,912.03
  5. Step 5: Solve for x
    x = 2,667,538,912.03/54,561.84
  6. Step 6: Final answer
    x = 48,890.19

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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.