Home / 269,165.46-403,811.64-150,918.42

Finding the Fourth Proportional to 269,165.46, 403,811.64 and 150,918.42

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Solution

The fourth proportional to 269,165.46, 403,811.64 and 150,918.42 is: 226,413.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,165.46 : 403,811.64 = 150,918.42 : x
  2. Step 2: Convert to fraction form
    269,165.46/403,811.64 = 150,918.42/x
  3. Step 3: Cross multiply
    269,165.46x = 403,811.64 × 150,918.42
  4. Step 4: Simplify right side
    269,165.46x = 60,942,614,686.41
  5. Step 5: Solve for x
    x = 60,942,614,686.41/269,165.46
  6. Step 6: Final answer
    x = 226,413.21

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1.5x scale

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.