Home / 246,193.52-368,969.49-111,157.20

Finding the Fourth Proportional to 246,193.52, 368,969.49 and 111,157.20

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Solution

The fourth proportional to 246,193.52, 368,969.49 and 111,157.20 is: 166,590.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,193.52 : 368,969.49 = 111,157.20 : x
  2. Step 2: Convert to fraction form
    246,193.52/368,969.49 = 111,157.20/x
  3. Step 3: Cross multiply
    246,193.52x = 368,969.49 × 111,157.20
  4. Step 4: Simplify right side
    246,193.52x = 41,013,615,393.83
  5. Step 5: Solve for x
    x = 41,013,615,393.83/246,193.52
  6. Step 6: Final answer
    x = 166,590.97

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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.