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Finding the Fourth Proportional to 371,200.88, 512,477.22 and 244,095.68

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Solution

The fourth proportional to 371,200.88, 512,477.22 and 244,095.68 is: 336,996.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,200.88 : 512,477.22 = 244,095.68 : x
  2. Step 2: Convert to fraction form
    371,200.88/512,477.22 = 244,095.68/x
  3. Step 3: Cross multiply
    371,200.88x = 512,477.22 × 244,095.68
  4. Step 4: Simplify right side
    371,200.88x = 125,093,475,500.41
  5. Step 5: Solve for x
    x = 125,093,475,500.41/371,200.88
  6. Step 6: Final answer
    x = 336,996.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.