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Finding the Fourth Proportional to 244,274.80, 366,412.20 and 202,284.40

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Solution

The fourth proportional to 244,274.80, 366,412.20 and 202,284.40 is: 303,426.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,274.80 : 366,412.20 = 202,284.40 : x
  2. Step 2: Convert to fraction form
    244,274.80/366,412.20 = 202,284.40/x
  3. Step 3: Cross multiply
    244,274.80x = 366,412.20 × 202,284.40
  4. Step 4: Simplify right side
    244,274.80x = 74,119,472,029.68
  5. Step 5: Solve for x
    x = 74,119,472,029.68/244,274.80
  6. Step 6: Final answer
    x = 303,426.60

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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.