Home / 69,511.04-95,922.66-37,679.25

Finding the Fourth Proportional to 69,511.04, 95,922.66 and 37,679.25

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Solution

The fourth proportional to 69,511.04, 95,922.66 and 37,679.25 is: 51,995.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,511.04 : 95,922.66 = 37,679.25 : x
  2. Step 2: Convert to fraction form
    69,511.04/95,922.66 = 37,679.25/x
  3. Step 3: Cross multiply
    69,511.04x = 95,922.66 × 37,679.25
  4. Step 4: Simplify right side
    69,511.04x = 3,614,294,387.81
  5. Step 5: Solve for x
    x = 3,614,294,387.81/69,511.04
  6. Step 6: Final answer
    x = 51,995.98

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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.