Home / 69,260.85-95,557.52-42,375.33

Finding the Fourth Proportional to 69,260.85, 95,557.52 and 42,375.33

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Solution

The fourth proportional to 69,260.85, 95,557.52 and 42,375.33 is: 58,464.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,260.85 : 95,557.52 = 42,375.33 : x
  2. Step 2: Convert to fraction form
    69,260.85/95,557.52 = 42,375.33/x
  3. Step 3: Cross multiply
    69,260.85x = 95,557.52 × 42,375.33
  4. Step 4: Simplify right side
    69,260.85x = 4,049,281,232.10
  5. Step 5: Solve for x
    x = 4,049,281,232.10/69,260.85
  6. Step 6: Final answer
    x = 58,464.22

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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.