Home / 69,446.56-95,836.28-37,615.36

Finding the Fourth Proportional to 69,446.56, 95,836.28 and 37,615.36

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Solution

The fourth proportional to 69,446.56, 95,836.28 and 37,615.36 is: 51,909.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,446.56 : 95,836.28 = 37,615.36 : x
  2. Step 2: Convert to fraction form
    69,446.56/95,836.28 = 37,615.36/x
  3. Step 3: Cross multiply
    69,446.56x = 95,836.28 × 37,615.36
  4. Step 4: Simplify right side
    69,446.56x = 3,604,916,173.26
  5. Step 5: Solve for x
    x = 3,604,916,173.26/69,446.56
  6. Step 6: Final answer
    x = 51,909.21

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1.5x scale

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.