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Finding the Fourth Proportional to 244,274.20, 366,411.30 and 202,802.20

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Solution

The fourth proportional to 244,274.20, 366,411.30 and 202,802.20 is: 304,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,274.20 : 366,411.30 = 202,802.20 : x
  2. Step 2: Convert to fraction form
    244,274.20/366,411.30 = 202,802.20/x
  3. Step 3: Cross multiply
    244,274.20x = 366,411.30 × 202,802.20
  4. Step 4: Simplify right side
    244,274.20x = 74,309,017,744.86
  5. Step 5: Solve for x
    x = 74,309,017,744.86/244,274.20
  6. Step 6: Final answer
    x = 304,203.30

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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.