Home / 69,401.96-104,110.26-22,023.78

Finding the Fourth Proportional to 69,401.96, 104,110.26 and 22,023.78

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Solution

The fourth proportional to 69,401.96, 104,110.26 and 22,023.78 is: 33,037.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,401.96 : 104,110.26 = 22,023.78 : x
  2. Step 2: Convert to fraction form
    69,401.96/104,110.26 = 22,023.78/x
  3. Step 3: Cross multiply
    69,401.96x = 104,110.26 × 22,023.78
  4. Step 4: Simplify right side
    69,401.96x = 2,292,901,461.98
  5. Step 5: Solve for x
    x = 2,292,901,461.98/69,401.96
  6. Step 6: Final answer
    x = 33,037.99

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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.