Home / 69,227.05-95,536.14-39,013.64

Finding the Fourth Proportional to 69,227.05, 95,536.14 and 39,013.64

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Solution

The fourth proportional to 69,227.05, 95,536.14 and 39,013.64 is: 53,840.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,227.05 : 95,536.14 = 39,013.64 : x
  2. Step 2: Convert to fraction form
    69,227.05/95,536.14 = 39,013.64/x
  3. Step 3: Cross multiply
    69,227.05x = 95,536.14 × 39,013.64
  4. Step 4: Simplify right side
    69,227.05x = 3,727,212,811.79
  5. Step 5: Solve for x
    x = 3,727,212,811.79/69,227.05
  6. Step 6: Final answer
    x = 53,840.41

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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.