Home / 69,767.11-104,650.73-25,394.23

Finding the Fourth Proportional to 69,767.11, 104,650.73 and 25,394.23

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Solution

The fourth proportional to 69,767.11, 104,650.73 and 25,394.23 is: 38,091.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,767.11 : 104,650.73 = 25,394.23 : x
  2. Step 2: Convert to fraction form
    69,767.11/104,650.73 = 25,394.23/x
  3. Step 3: Cross multiply
    69,767.11x = 104,650.73 × 25,394.23
  4. Step 4: Simplify right side
    69,767.11x = 2,657,524,707.29
  5. Step 5: Solve for x
    x = 2,657,524,707.29/69,767.11
  6. Step 6: Final answer
    x = 38,091.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.