Home / 69,194.19-95,504.00-40,527.39

Finding the Fourth Proportional to 69,194.19, 95,504.00 and 40,527.39

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Solution

The fourth proportional to 69,194.19, 95,504.00 and 40,527.39 is: 55,937.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,194.19 : 95,504.00 = 40,527.39 : x
  2. Step 2: Convert to fraction form
    69,194.19/95,504.00 = 40,527.39/x
  3. Step 3: Cross multiply
    69,194.19x = 95,504.00 × 40,527.39
  4. Step 4: Simplify right side
    69,194.19x = 3,870,527,651.92
  5. Step 5: Solve for x
    x = 3,870,527,651.92/69,194.19
  6. Step 6: Final answer
    x = 55,937.18

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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.