Home / 222,747.30-333,246.15-201,752.10

Finding the Fourth Proportional to 222,747.30, 333,246.15 and 201,752.10

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Solution

The fourth proportional to 222,747.30, 333,246.15 and 201,752.10 is: 301,835.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,747.30 : 333,246.15 = 201,752.10 : x
  2. Step 2: Convert to fraction form
    222,747.30/333,246.15 = 201,752.10/x
  3. Step 3: Cross multiply
    222,747.30x = 333,246.15 × 201,752.10
  4. Step 4: Simplify right side
    222,747.30x = 67,233,110,579.42
  5. Step 5: Solve for x
    x = 67,233,110,579.42/222,747.30
  6. Step 6: Final answer
    x = 301,835.80

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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.