Home / 69,944.50-104,911.08-27,822.88

Finding the Fourth Proportional to 69,944.50, 104,911.08 and 27,822.88

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Solution

The fourth proportional to 69,944.50, 104,911.08 and 27,822.88 is: 41,732.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,944.50 : 104,911.08 = 27,822.88 : x
  2. Step 2: Convert to fraction form
    69,944.50/104,911.08 = 27,822.88/x
  3. Step 3: Cross multiply
    69,944.50x = 104,911.08 × 27,822.88
  4. Step 4: Simplify right side
    69,944.50x = 2,918,928,389.51
  5. Step 5: Solve for x
    x = 2,918,928,389.51/69,944.50
  6. Step 6: Final answer
    x = 41,732.06

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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.