Home / 222,004.40-333,006.60-201,665.30

Finding the Fourth Proportional to 222,004.40, 333,006.60 and 201,665.30

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Solution

The fourth proportional to 222,004.40, 333,006.60 and 201,665.30 is: 302,497.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,004.40 : 333,006.60 = 201,665.30 : x
  2. Step 2: Convert to fraction form
    222,004.40/333,006.60 = 201,665.30/x
  3. Step 3: Cross multiply
    222,004.40x = 333,006.60 × 201,665.30
  4. Step 4: Simplify right side
    222,004.40x = 67,155,875,890.98
  5. Step 5: Solve for x
    x = 67,155,875,890.98/222,004.40
  6. Step 6: Final answer
    x = 302,497.95

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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.