Home / 366,932.80-550,399.20-240,633.55

Finding the Fourth Proportional to 366,932.80, 550,399.20 and 240,633.55

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Solution

The fourth proportional to 366,932.80, 550,399.20 and 240,633.55 is: 360,950.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,932.80 : 550,399.20 = 240,633.55 : x
  2. Step 2: Convert to fraction form
    366,932.80/550,399.20 = 240,633.55/x
  3. Step 3: Cross multiply
    366,932.80x = 550,399.20 × 240,633.55
  4. Step 4: Simplify right side
    366,932.80x = 132,444,513,413.16
  5. Step 5: Solve for x
    x = 132,444,513,413.16/366,932.80
  6. Step 6: Final answer
    x = 360,950.33

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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.