Home / 43,191.16-64,685.94-33,251.56

Finding the Fourth Proportional to 43,191.16, 64,685.94 and 33,251.56

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Solution

The fourth proportional to 43,191.16, 64,685.94 and 33,251.56 is: 49,799.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,191.16 : 64,685.94 = 33,251.56 : x
  2. Step 2: Convert to fraction form
    43,191.16/64,685.94 = 33,251.56/x
  3. Step 3: Cross multiply
    43,191.16x = 64,685.94 × 33,251.56
  4. Step 4: Simplify right side
    43,191.16x = 2,150,908,415.07
  5. Step 5: Solve for x
    x = 2,150,908,415.07/43,191.16
  6. Step 6: Final answer
    x = 49,799.74

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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.