Home / 69,306.03-95,642.37-37,474.92

Finding the Fourth Proportional to 69,306.03, 95,642.37 and 37,474.92

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Solution

The fourth proportional to 69,306.03, 95,642.37 and 37,474.92 is: 51,715.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,306.03 : 95,642.37 = 37,474.92 : x
  2. Step 2: Convert to fraction form
    69,306.03/95,642.37 = 37,474.92/x
  3. Step 3: Cross multiply
    69,306.03x = 95,642.37 × 37,474.92
  4. Step 4: Simplify right side
    69,306.03x = 3,584,190,164.36
  5. Step 5: Solve for x
    x = 3,584,190,164.36/69,306.03
  6. Step 6: Final answer
    x = 51,715.42

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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.