Home / 275,966.04-413,992.02-88,996.44

Finding the Fourth Proportional to 275,966.04, 413,992.02 and 88,996.44

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Solution

The fourth proportional to 275,966.04, 413,992.02 and 88,996.44 is: 133,508.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,966.04 : 413,992.02 = 88,996.44 : x
  2. Step 2: Convert to fraction form
    275,966.04/413,992.02 = 88,996.44/x
  3. Step 3: Cross multiply
    275,966.04x = 413,992.02 × 88,996.44
  4. Step 4: Simplify right side
    275,966.04x = 36,843,815,968.41
  5. Step 5: Solve for x
    x = 36,843,815,968.41/275,966.04
  6. Step 6: Final answer
    x = 133,508.51

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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.