Home / 293,822.63-441,142.52-151,772.88

Finding the Fourth Proportional to 293,822.63, 441,142.52 and 151,772.88

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Solution

The fourth proportional to 293,822.63, 441,142.52 and 151,772.88 is: 227,870.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,822.63 : 441,142.52 = 151,772.88 : x
  2. Step 2: Convert to fraction form
    293,822.63/441,142.52 = 151,772.88/x
  3. Step 3: Cross multiply
    293,822.63x = 441,142.52 × 151,772.88
  4. Step 4: Simplify right side
    293,822.63x = 66,953,469,991.99
  5. Step 5: Solve for x
    x = 66,953,469,991.99/293,822.63
  6. Step 6: Final answer
    x = 227,870.36

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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.