Home / 55,575.44-83,324.28-27,858.32

Finding the Fourth Proportional to 55,575.44, 83,324.28 and 27,858.32

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Solution

The fourth proportional to 55,575.44, 83,324.28 and 27,858.32 is: 41,767.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,575.44 : 83,324.28 = 27,858.32 : x
  2. Step 2: Convert to fraction form
    55,575.44/83,324.28 = 27,858.32/x
  3. Step 3: Cross multiply
    55,575.44x = 83,324.28 × 27,858.32
  4. Step 4: Simplify right side
    55,575.44x = 2,321,274,456.01
  5. Step 5: Solve for x
    x = 2,321,274,456.01/55,575.44
  6. Step 6: Final answer
    x = 41,767.99

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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.