Home / 69,308.35-95,634.91-39,092.35

Finding the Fourth Proportional to 69,308.35, 95,634.91 and 39,092.35

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Solution

The fourth proportional to 69,308.35, 95,634.91 and 39,092.35 is: 53,941.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,308.35 : 95,634.91 = 39,092.35 : x
  2. Step 2: Convert to fraction form
    69,308.35/95,634.91 = 39,092.35/x
  3. Step 3: Cross multiply
    69,308.35x = 95,634.91 × 39,092.35
  4. Step 4: Simplify right side
    69,308.35x = 3,738,593,373.94
  5. Step 5: Solve for x
    x = 3,738,593,373.94/69,308.35
  6. Step 6: Final answer
    x = 53,941.46

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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.