Home / 69,242.07-95,556.84-39,028.65

Finding the Fourth Proportional to 69,242.07, 95,556.84 and 39,028.65

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Solution

The fourth proportional to 69,242.07, 95,556.84 and 39,028.65 is: 53,861.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,242.07 : 95,556.84 = 39,028.65 : x
  2. Step 2: Convert to fraction form
    69,242.07/95,556.84 = 39,028.65/x
  3. Step 3: Cross multiply
    69,242.07x = 95,556.84 × 39,028.65
  4. Step 4: Simplify right side
    69,242.07x = 3,729,454,463.47
  5. Step 5: Solve for x
    x = 3,729,454,463.47/69,242.07
  6. Step 6: Final answer
    x = 53,861.11

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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.