Home / 69,592.38-104,441.05-50,920.59

Finding the Fourth Proportional to 69,592.38, 104,441.05 and 50,920.59

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Solution

The fourth proportional to 69,592.38, 104,441.05 and 50,920.59 is: 76,419.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,592.38 : 104,441.05 = 50,920.59 : x
  2. Step 2: Convert to fraction form
    69,592.38/104,441.05 = 50,920.59/x
  3. Step 3: Cross multiply
    69,592.38x = 104,441.05 × 50,920.59
  4. Step 4: Simplify right side
    69,592.38x = 5,318,199,754.04
  5. Step 5: Solve for x
    x = 5,318,199,754.04/69,592.38
  6. Step 6: Final answer
    x = 76,419.28

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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.