Home / 69,054.11-95,293.73-38,839.42

Finding the Fourth Proportional to 69,054.11, 95,293.73 and 38,839.42

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Solution

The fourth proportional to 69,054.11, 95,293.73 and 38,839.42 is: 53,597.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,054.11 : 95,293.73 = 38,839.42 : x
  2. Step 2: Convert to fraction form
    69,054.11/95,293.73 = 38,839.42/x
  3. Step 3: Cross multiply
    69,054.11x = 95,293.73 × 38,839.42
  4. Step 4: Simplify right side
    69,054.11x = 3,701,153,008.64
  5. Step 5: Solve for x
    x = 3,701,153,008.64/69,054.11
  6. Step 6: Final answer
    x = 53,597.87

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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.