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Finding the Fourth Proportional to 244,192.20, 365,697.76 and 211,124.76

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Solution

The fourth proportional to 244,192.20, 365,697.76 and 211,124.76 is: 316,176.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,192.20 : 365,697.76 = 211,124.76 : x
  2. Step 2: Convert to fraction form
    244,192.20/365,697.76 = 211,124.76/x
  3. Step 3: Cross multiply
    244,192.20x = 365,697.76 × 211,124.76
  4. Step 4: Simplify right side
    244,192.20x = 77,207,851,812.54
  5. Step 5: Solve for x
    x = 77,207,851,812.54/244,192.20
  6. Step 6: Final answer
    x = 316,176.57

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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.