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Finding the Fourth Proportional to 244,574.20, 366,861.30 and 151,262.20

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Solution

The fourth proportional to 244,574.20, 366,861.30 and 151,262.20 is: 226,893.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,574.20 : 366,861.30 = 151,262.20 : x
  2. Step 2: Convert to fraction form
    244,574.20/366,861.30 = 151,262.20/x
  3. Step 3: Cross multiply
    244,574.20x = 366,861.30 × 151,262.20
  4. Step 4: Simplify right side
    244,574.20x = 55,492,247,332.86
  5. Step 5: Solve for x
    x = 55,492,247,332.86/244,574.20
  6. Step 6: Final answer
    x = 226,893.30

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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.