Home / 69,390.26-95,758.36-37,559.08

Finding the Fourth Proportional to 69,390.26, 95,758.36 and 37,559.08

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Solution

The fourth proportional to 69,390.26, 95,758.36 and 37,559.08 is: 51,831.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,390.26 : 95,758.36 = 37,559.08 : x
  2. Step 2: Convert to fraction form
    69,390.26/95,758.36 = 37,559.08/x
  3. Step 3: Cross multiply
    69,390.26x = 95,758.36 × 37,559.08
  4. Step 4: Simplify right side
    69,390.26x = 3,596,595,903.91
  5. Step 5: Solve for x
    x = 3,596,595,903.91/69,390.26
  6. Step 6: Final answer
    x = 51,831.42

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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.