Home / 69,040.32-95,236.80-41,437.92

Finding the Fourth Proportional to 69,040.32, 95,236.80 and 41,437.92

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Solution

The fourth proportional to 69,040.32, 95,236.80 and 41,437.92 is: 57,161.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,040.32 : 95,236.80 = 41,437.92 : x
  2. Step 2: Convert to fraction form
    69,040.32/95,236.80 = 41,437.92/x
  3. Step 3: Cross multiply
    69,040.32x = 95,236.80 × 41,437.92
  4. Step 4: Simplify right side
    69,040.32x = 3,946,414,899.46
  5. Step 5: Solve for x
    x = 3,946,414,899.46/69,040.32
  6. Step 6: Final answer
    x = 57,161.02

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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.