Home / 69,347.06-95,698.72-37,515.97

Finding the Fourth Proportional to 69,347.06, 95,698.72 and 37,515.97

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Solution

The fourth proportional to 69,347.06, 95,698.72 and 37,515.97 is: 51,771.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,347.06 : 95,698.72 = 37,515.97 : x
  2. Step 2: Convert to fraction form
    69,347.06/95,698.72 = 37,515.97/x
  3. Step 3: Cross multiply
    69,347.06x = 95,698.72 × 37,515.97
  4. Step 4: Simplify right side
    69,347.06x = 3,590,230,264.05
  5. Step 5: Solve for x
    x = 3,590,230,264.05/69,347.06
  6. Step 6: Final answer
    x = 51,771.91

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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.