Home / 69,336.40-95,684.36-37,505.32

Finding the Fourth Proportional to 69,336.40, 95,684.36 and 37,505.32

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Solution

The fourth proportional to 69,336.40, 95,684.36 and 37,505.32 is: 51,757.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,336.40 : 95,684.36 = 37,505.32 : x
  2. Step 2: Convert to fraction form
    69,336.40/95,684.36 = 37,505.32/x
  3. Step 3: Cross multiply
    69,336.40x = 95,684.36 × 37,505.32
  4. Step 4: Simplify right side
    69,336.40x = 3,588,672,540.80
  5. Step 5: Solve for x
    x = 3,588,672,540.80/69,336.40
  6. Step 6: Final answer
    x = 51,757.41

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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.