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Finding the Fourth Proportional to 244,858.60, 367,287.90 and 202,868.20

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Solution

The fourth proportional to 244,858.60, 367,287.90 and 202,868.20 is: 304,302.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,858.60 : 367,287.90 = 202,868.20 : x
  2. Step 2: Convert to fraction form
    244,858.60/367,287.90 = 202,868.20/x
  3. Step 3: Cross multiply
    244,858.60x = 367,287.90 × 202,868.20
  4. Step 4: Simplify right side
    244,858.60x = 74,511,035,154.78
  5. Step 5: Solve for x
    x = 74,511,035,154.78/244,858.60
  6. Step 6: Final answer
    x = 304,302.30

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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.