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Finding the Fourth Proportional to 244,602.20, 366,903.30 and 151,290.20

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Solution

The fourth proportional to 244,602.20, 366,903.30 and 151,290.20 is: 226,935.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,602.20 : 366,903.30 = 151,290.20 : x
  2. Step 2: Convert to fraction form
    244,602.20/366,903.30 = 151,290.20/x
  3. Step 3: Cross multiply
    244,602.20x = 366,903.30 × 151,290.20
  4. Step 4: Simplify right side
    244,602.20x = 55,508,873,637.66
  5. Step 5: Solve for x
    x = 55,508,873,637.66/244,602.20
  6. Step 6: Final answer
    x = 226,935.30

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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.