Home / 246,223.36-369,203.64-127,775.44

Finding the Fourth Proportional to 246,223.36, 369,203.64 and 127,775.44

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Solution

The fourth proportional to 246,223.36, 369,203.64 and 127,775.44 is: 191,594.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,223.36 : 369,203.64 = 127,775.44 : x
  2. Step 2: Convert to fraction form
    246,223.36/369,203.64 = 127,775.44/x
  3. Step 3: Cross multiply
    246,223.36x = 369,203.64 × 127,775.44
  4. Step 4: Simplify right side
    246,223.36x = 47,175,157,550.60
  5. Step 5: Solve for x
    x = 47,175,157,550.60/246,223.36
  6. Step 6: Final answer
    x = 191,594.97

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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.