Home / 246,057.89-369,086.81-140,802.44

Finding the Fourth Proportional to 246,057.89, 369,086.81 and 140,802.44

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Solution

The fourth proportional to 246,057.89, 369,086.81 and 140,802.44 is: 211,203.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,057.89 : 369,086.81 = 140,802.44 : x
  2. Step 2: Convert to fraction form
    246,057.89/369,086.81 = 140,802.44/x
  3. Step 3: Cross multiply
    246,057.89x = 369,086.81 × 140,802.44
  4. Step 4: Simplify right side
    246,057.89x = 51,968,320,870.37
  5. Step 5: Solve for x
    x = 51,968,320,870.37/246,057.89
  6. Step 6: Final answer
    x = 211,203.64

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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.