Home / 196,853.27-295,005.39-148,782.41

Finding the Fourth Proportional to 196,853.27, 295,005.39 and 148,782.41

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Solution

The fourth proportional to 196,853.27, 295,005.39 and 148,782.41 is: 222,966.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,853.27 : 295,005.39 = 148,782.41 : x
  2. Step 2: Convert to fraction form
    196,853.27/295,005.39 = 148,782.41/x
  3. Step 3: Cross multiply
    196,853.27x = 295,005.39 × 148,782.41
  4. Step 4: Simplify right side
    196,853.27x = 43,891,612,887.19
  5. Step 5: Solve for x
    x = 43,891,612,887.19/196,853.27
  6. Step 6: Final answer
    x = 222,966.14

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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.