Home / 323,241.24-484,327.20-165,252.36

Finding the Fourth Proportional to 323,241.24, 484,327.20 and 165,252.36

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Solution

The fourth proportional to 323,241.24, 484,327.20 and 165,252.36 is: 247,605.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,241.24 : 484,327.20 = 165,252.36 : x
  2. Step 2: Convert to fraction form
    323,241.24/484,327.20 = 165,252.36/x
  3. Step 3: Cross multiply
    323,241.24x = 484,327.20 × 165,252.36
  4. Step 4: Simplify right side
    323,241.24x = 80,036,212,812.19
  5. Step 5: Solve for x
    x = 80,036,212,812.19/323,241.24
  6. Step 6: Final answer
    x = 247,605.20

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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.