Home / 246,345.26-369,403.04-127,984.82

Finding the Fourth Proportional to 246,345.26, 369,403.04 and 127,984.82

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Solution

The fourth proportional to 246,345.26, 369,403.04 and 127,984.82 is: 191,917.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,345.26 : 369,403.04 = 127,984.82 : x
  2. Step 2: Convert to fraction form
    246,345.26/369,403.04 = 127,984.82/x
  3. Step 3: Cross multiply
    246,345.26x = 369,403.04 × 127,984.82
  4. Step 4: Simplify right side
    246,345.26x = 47,277,982,825.32
  5. Step 5: Solve for x
    x = 47,277,982,825.32/246,345.26
  6. Step 6: Final answer
    x = 191,917.56

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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.