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Finding the Fourth Proportional to 224,594.92, 336,969.18 and 100,022.76

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Solution

The fourth proportional to 224,594.92, 336,969.18 and 100,022.76 is: 150,068.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,594.92 : 336,969.18 = 100,022.76 : x
  2. Step 2: Convert to fraction form
    224,594.92/336,969.18 = 100,022.76/x
  3. Step 3: Cross multiply
    224,594.92x = 336,969.18 × 100,022.76
  4. Step 4: Simplify right side
    224,594.92x = 33,704,587,418.54
  5. Step 5: Solve for x
    x = 33,704,587,418.54/224,594.92
  6. Step 6: Final answer
    x = 150,068.34

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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.