Home / 246,215.36-369,191.64-127,767.44

Finding the Fourth Proportional to 246,215.36, 369,191.64 and 127,767.44

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Solution

The fourth proportional to 246,215.36, 369,191.64 and 127,767.44 is: 191,582.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,215.36 : 369,191.64 = 127,767.44 : x
  2. Step 2: Convert to fraction form
    246,215.36/369,191.64 = 127,767.44/x
  3. Step 3: Cross multiply
    246,215.36x = 369,191.64 × 127,767.44
  4. Step 4: Simplify right side
    246,215.36x = 47,170,670,712.20
  5. Step 5: Solve for x
    x = 47,170,670,712.20/246,215.36
  6. Step 6: Final answer
    x = 191,582.97

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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.