Home / 366,909.28-551,413.69-180,052.00

Finding the Fourth Proportional to 366,909.28, 551,413.69 and 180,052.00

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Solution

The fourth proportional to 366,909.28, 551,413.69 and 180,052.00 is: 270,593.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,909.28 : 551,413.69 = 180,052.00 : x
  2. Step 2: Convert to fraction form
    366,909.28/551,413.69 = 180,052.00/x
  3. Step 3: Cross multiply
    366,909.28x = 551,413.69 × 180,052.00
  4. Step 4: Simplify right side
    366,909.28x = 99,283,135,883.22
  5. Step 5: Solve for x
    x = 99,283,135,883.22/366,909.28
  6. Step 6: Final answer
    x = 270,593.15

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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.