Home / 69,589.07-104,332.51-22,176.89

Finding the Fourth Proportional to 69,589.07, 104,332.51 and 22,176.89

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Solution

The fourth proportional to 69,589.07, 104,332.51 and 22,176.89 is: 33,249.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,589.07 : 104,332.51 = 22,176.89 : x
  2. Step 2: Convert to fraction form
    69,589.07/104,332.51 = 22,176.89/x
  3. Step 3: Cross multiply
    69,589.07x = 104,332.51 × 22,176.89
  4. Step 4: Simplify right side
    69,589.07x = 2,313,770,370.25
  5. Step 5: Solve for x
    x = 2,313,770,370.25/69,589.07
  6. Step 6: Final answer
    x = 33,249.05

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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.