Home / 69,391.08-95,758.61-37,559.70

Finding the Fourth Proportional to 69,391.08, 95,758.61 and 37,559.70

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Solution

The fourth proportional to 69,391.08, 95,758.61 and 37,559.70 is: 51,831.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,391.08 : 95,758.61 = 37,559.70 : x
  2. Step 2: Convert to fraction form
    69,391.08/95,758.61 = 37,559.70/x
  3. Step 3: Cross multiply
    69,391.08x = 95,758.61 × 37,559.70
  4. Step 4: Simplify right side
    69,391.08x = 3,596,664,476.22
  5. Step 5: Solve for x
    x = 3,596,664,476.22/69,391.08
  6. Step 6: Final answer
    x = 51,831.80

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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.