Home / 75,600.71-113,426.56-33,475.04

Finding the Fourth Proportional to 75,600.71, 113,426.56 and 33,475.04

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Solution

The fourth proportional to 75,600.71, 113,426.56 and 33,475.04 is: 50,223.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,600.71 : 113,426.56 = 33,475.04 : x
  2. Step 2: Convert to fraction form
    75,600.71/113,426.56 = 33,475.04/x
  3. Step 3: Cross multiply
    75,600.71x = 113,426.56 × 33,475.04
  4. Step 4: Simplify right side
    75,600.71x = 3,796,958,633.06
  5. Step 5: Solve for x
    x = 3,796,958,633.06/75,600.71
  6. Step 6: Final answer
    x = 50,223.85

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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.