Home / 195,755.58-293,570.19-55,476.54

Finding the Fourth Proportional to 195,755.58, 293,570.19 and 55,476.54

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Solution

The fourth proportional to 195,755.58, 293,570.19 and 55,476.54 is: 83,196.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,755.58 : 293,570.19 = 55,476.54 : x
  2. Step 2: Convert to fraction form
    195,755.58/293,570.19 = 55,476.54/x
  3. Step 3: Cross multiply
    195,755.58x = 293,570.19 × 55,476.54
  4. Step 4: Simplify right side
    195,755.58x = 16,286,258,388.34
  5. Step 5: Solve for x
    x = 16,286,258,388.34/195,755.58
  6. Step 6: Final answer
    x = 83,196.90

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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.