Home / 331,634.01-497,393.25-106,994.43

Finding the Fourth Proportional to 331,634.01, 497,393.25 and 106,994.43

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Solution

The fourth proportional to 331,634.01, 497,393.25 and 106,994.43 is: 160,473.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,634.01 : 497,393.25 = 106,994.43 : x
  2. Step 2: Convert to fraction form
    331,634.01/497,393.25 = 106,994.43/x
  3. Step 3: Cross multiply
    331,634.01x = 497,393.25 × 106,994.43
  4. Step 4: Simplify right side
    331,634.01x = 53,218,307,269.60
  5. Step 5: Solve for x
    x = 53,218,307,269.60/331,634.01
  6. Step 6: Final answer
    x = 160,473.01

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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.