Home / 344,182.06-474,805.68-223,361.24

Finding the Fourth Proportional to 344,182.06, 474,805.68 and 223,361.24

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Solution

The fourth proportional to 344,182.06, 474,805.68 and 223,361.24 is: 308,131.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,182.06 : 474,805.68 = 223,361.24 : x
  2. Step 2: Convert to fraction form
    344,182.06/474,805.68 = 223,361.24/x
  3. Step 3: Cross multiply
    344,182.06x = 474,805.68 × 223,361.24
  4. Step 4: Simplify right side
    344,182.06x = 106,053,185,443.84
  5. Step 5: Solve for x
    x = 106,053,185,443.84/344,182.06
  6. Step 6: Final answer
    x = 308,131.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.