Home / 246,217.36-369,194.64-127,769.44

Finding the Fourth Proportional to 246,217.36, 369,194.64 and 127,769.44

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Solution

The fourth proportional to 246,217.36, 369,194.64 and 127,769.44 is: 191,585.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,217.36 : 369,194.64 = 127,769.44 : x
  2. Step 2: Convert to fraction form
    246,217.36/369,194.64 = 127,769.44/x
  3. Step 3: Cross multiply
    246,217.36x = 369,194.64 × 127,769.44
  4. Step 4: Simplify right side
    246,217.36x = 47,171,792,403.80
  5. Step 5: Solve for x
    x = 47,171,792,403.80/246,217.36
  6. Step 6: Final answer
    x = 191,585.97

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1.5x scale

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.