Home / 69,370.85-95,732.03-37,539.75

Finding the Fourth Proportional to 69,370.85, 95,732.03 and 37,539.75

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Solution

The fourth proportional to 69,370.85, 95,732.03 and 37,539.75 is: 51,804.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,370.85 : 95,732.03 = 37,539.75 : x
  2. Step 2: Convert to fraction form
    69,370.85/95,732.03 = 37,539.75/x
  3. Step 3: Cross multiply
    69,370.85x = 95,732.03 × 37,539.75
  4. Step 4: Simplify right side
    69,370.85x = 3,593,756,473.19
  5. Step 5: Solve for x
    x = 3,593,756,473.19/69,370.85
  6. Step 6: Final answer
    x = 51,804.99

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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.