Home / 69,336.90-95,684.91-37,505.76

Finding the Fourth Proportional to 69,336.90, 95,684.91 and 37,505.76

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Solution

The fourth proportional to 69,336.90, 95,684.91 and 37,505.76 is: 51,757.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,336.90 : 95,684.91 = 37,505.76 : x
  2. Step 2: Convert to fraction form
    69,336.90/95,684.91 = 37,505.76/x
  3. Step 3: Cross multiply
    69,336.90x = 95,684.91 × 37,505.76
  4. Step 4: Simplify right side
    69,336.90x = 3,588,735,270.08
  5. Step 5: Solve for x
    x = 3,588,735,270.08/69,336.90
  6. Step 6: Final answer
    x = 51,757.94

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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.