Home / 441,727.30-609,567.04-269,932.53

Finding the Fourth Proportional to 441,727.30, 609,567.04 and 269,932.53

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Solution

The fourth proportional to 441,727.30, 609,567.04 and 269,932.53 is: 372,496.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,727.30 : 609,567.04 = 269,932.53 : x
  2. Step 2: Convert to fraction form
    441,727.30/609,567.04 = 269,932.53/x
  3. Step 3: Cross multiply
    441,727.30x = 609,567.04 × 269,932.53
  4. Step 4: Simplify right side
    441,727.30x = 164,541,973,311.81
  5. Step 5: Solve for x
    x = 164,541,973,311.81/441,727.30
  6. Step 6: Final answer
    x = 372,496.73

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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.