Home / 69,324.98-95,668.19-39,110.30

Finding the Fourth Proportional to 69,324.98, 95,668.19 and 39,110.30

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Solution

The fourth proportional to 69,324.98, 95,668.19 and 39,110.30 is: 53,972.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,324.98 : 95,668.19 = 39,110.30 : x
  2. Step 2: Convert to fraction form
    69,324.98/95,668.19 = 39,110.30/x
  3. Step 3: Cross multiply
    69,324.98x = 95,668.19 × 39,110.30
  4. Step 4: Simplify right side
    69,324.98x = 3,741,610,937.46
  5. Step 5: Solve for x
    x = 3,741,610,937.46/69,324.98
  6. Step 6: Final answer
    x = 53,972.05

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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.