Home / 244,201.40-366,302.10-222,428.60

Finding the Fourth Proportional to 244,201.40, 366,302.10 and 222,428.60

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Solution

The fourth proportional to 244,201.40, 366,302.10 and 222,428.60 is: 333,642.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,201.40 : 366,302.10 = 222,428.60 : x
  2. Step 2: Convert to fraction form
    244,201.40/366,302.10 = 222,428.60/x
  3. Step 3: Cross multiply
    244,201.40x = 366,302.10 × 222,428.60
  4. Step 4: Simplify right side
    244,201.40x = 81,476,063,280.06
  5. Step 5: Solve for x
    x = 81,476,063,280.06/244,201.40
  6. Step 6: Final answer
    x = 333,642.90

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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.