Home / 69,173.24-95,448.87-38,952.54

Finding the Fourth Proportional to 69,173.24, 95,448.87 and 38,952.54

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Solution

The fourth proportional to 69,173.24, 95,448.87 and 38,952.54 is: 53,748.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,173.24 : 95,448.87 = 38,952.54 : x
  2. Step 2: Convert to fraction form
    69,173.24/95,448.87 = 38,952.54/x
  3. Step 3: Cross multiply
    69,173.24x = 95,448.87 × 38,952.54
  4. Step 4: Simplify right side
    69,173.24x = 3,717,975,926.63
  5. Step 5: Solve for x
    x = 3,717,975,926.63/69,173.24
  6. Step 6: Final answer
    x = 53,748.76

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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.