Home / 395,968.02-594,084.06-263,371.02

Finding the Fourth Proportional to 395,968.02, 594,084.06 and 263,371.02

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Solution

The fourth proportional to 395,968.02, 594,084.06 and 263,371.02 is: 395,144.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,968.02 : 594,084.06 = 263,371.02 : x
  2. Step 2: Convert to fraction form
    395,968.02/594,084.06 = 263,371.02/x
  3. Step 3: Cross multiply
    395,968.02x = 594,084.06 × 263,371.02
  4. Step 4: Simplify right side
    395,968.02x = 156,464,524,847.94
  5. Step 5: Solve for x
    x = 156,464,524,847.94/395,968.02
  6. Step 6: Final answer
    x = 395,144.35

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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.