Home / 481,905.44-665,033.46-267,049.10

Finding the Fourth Proportional to 481,905.44, 665,033.46 and 267,049.10

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Solution

The fourth proportional to 481,905.44, 665,033.46 and 267,049.10 is: 368,529.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,905.44 : 665,033.46 = 267,049.10 : x
  2. Step 2: Convert to fraction form
    481,905.44/665,033.46 = 267,049.10/x
  3. Step 3: Cross multiply
    481,905.44x = 665,033.46 × 267,049.10
  4. Step 4: Simplify right side
    481,905.44x = 177,596,586,962.89
  5. Step 5: Solve for x
    x = 177,596,586,962.89/481,905.44
  6. Step 6: Final answer
    x = 368,529.95

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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.