Home / 69,592.12-104,443.52-25,231.56

Finding the Fourth Proportional to 69,592.12, 104,443.52 and 25,231.56

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Solution

The fourth proportional to 69,592.12, 104,443.52 and 25,231.56 is: 37,867.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,592.12 : 104,443.52 = 25,231.56 : x
  2. Step 2: Convert to fraction form
    69,592.12/104,443.52 = 25,231.56/x
  3. Step 3: Cross multiply
    69,592.12x = 104,443.52 × 25,231.56
  4. Step 4: Simplify right side
    69,592.12x = 2,635,272,941.49
  5. Step 5: Solve for x
    x = 2,635,272,941.49/69,592.12
  6. Step 6: Final answer
    x = 37,867.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.