Home / 69,446.52-95,836.26-37,615.50

Finding the Fourth Proportional to 69,446.52, 95,836.26 and 37,615.50

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Solution

The fourth proportional to 69,446.52, 95,836.26 and 37,615.50 is: 51,909.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,446.52 : 95,836.26 = 37,615.50 : x
  2. Step 2: Convert to fraction form
    69,446.52/95,836.26 = 37,615.50/x
  3. Step 3: Cross multiply
    69,446.52x = 95,836.26 × 37,615.50
  4. Step 4: Simplify right side
    69,446.52x = 3,604,928,838.03
  5. Step 5: Solve for x
    x = 3,604,928,838.03/69,446.52
  6. Step 6: Final answer
    x = 51,909.42

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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.