Home / 69,074.92-95,325.54-39,268.84

Finding the Fourth Proportional to 69,074.92, 95,325.54 and 39,268.84

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Solution

The fourth proportional to 69,074.92, 95,325.54 and 39,268.84 is: 54,192.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,074.92 : 95,325.54 = 39,268.84 : x
  2. Step 2: Convert to fraction form
    69,074.92/95,325.54 = 39,268.84/x
  3. Step 3: Cross multiply
    69,074.92x = 95,325.54 × 39,268.84
  4. Step 4: Simplify right side
    69,074.92x = 3,743,323,378.17
  5. Step 5: Solve for x
    x = 3,743,323,378.17/69,074.92
  6. Step 6: Final answer
    x = 54,192.22

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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.