Home / 69,016.32-95,248.60-40,716.48

Finding the Fourth Proportional to 69,016.32, 95,248.60 and 40,716.48

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Solution

The fourth proportional to 69,016.32, 95,248.60 and 40,716.48 is: 56,192.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,016.32 : 95,248.60 = 40,716.48 : x
  2. Step 2: Convert to fraction form
    69,016.32/95,248.60 = 40,716.48/x
  3. Step 3: Cross multiply
    69,016.32x = 95,248.60 × 40,716.48
  4. Step 4: Simplify right side
    69,016.32x = 3,878,187,716.93
  5. Step 5: Solve for x
    x = 3,878,187,716.93/69,016.32
  6. Step 6: Final answer
    x = 56,192.33

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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.