Home / 158,883.64-219,167.91-95,184.54

Finding the Fourth Proportional to 158,883.64, 219,167.91 and 95,184.54

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Solution

The fourth proportional to 158,883.64, 219,167.91 and 95,184.54 is: 131,299.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,883.64 : 219,167.91 = 95,184.54 : x
  2. Step 2: Convert to fraction form
    158,883.64/219,167.91 = 95,184.54/x
  3. Step 3: Cross multiply
    158,883.64x = 219,167.91 × 95,184.54
  4. Step 4: Simplify right side
    158,883.64x = 20,861,396,696.11
  5. Step 5: Solve for x
    x = 20,861,396,696.11/158,883.64
  6. Step 6: Final answer
    x = 131,299.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.