Home / 69,506.28-95,918.78-37,675.16

Finding the Fourth Proportional to 69,506.28, 95,918.78 and 37,675.16

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Solution

The fourth proportional to 69,506.28, 95,918.78 and 37,675.16 is: 51,991.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,506.28 : 95,918.78 = 37,675.16 : x
  2. Step 2: Convert to fraction form
    69,506.28/95,918.78 = 37,675.16/x
  3. Step 3: Cross multiply
    69,506.28x = 95,918.78 × 37,675.16
  4. Step 4: Simplify right side
    69,506.28x = 3,613,755,383.50
  5. Step 5: Solve for x
    x = 3,613,755,383.50/69,506.28
  6. Step 6: Final answer
    x = 51,991.78

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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.