Home / 323,219.06-484,167.62-263,460.50

Finding the Fourth Proportional to 323,219.06, 484,167.62 and 263,460.50

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Solution

The fourth proportional to 323,219.06, 484,167.62 and 263,460.50 is: 394,651.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,219.06 : 484,167.62 = 263,460.50 : x
  2. Step 2: Convert to fraction form
    323,219.06/484,167.62 = 263,460.50/x
  3. Step 3: Cross multiply
    323,219.06x = 484,167.62 × 263,460.50
  4. Step 4: Simplify right side
    323,219.06x = 127,559,043,249.01
  5. Step 5: Solve for x
    x = 127,559,043,249.01/323,219.06
  6. Step 6: Final answer
    x = 394,651.98

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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.