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Finding the Fourth Proportional to 224,097.30, 336,329.55 and 222,347.70

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Solution

The fourth proportional to 224,097.30, 336,329.55 and 222,347.70 is: 333,703.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,097.30 : 336,329.55 = 222,347.70 : x
  2. Step 2: Convert to fraction form
    224,097.30/336,329.55 = 222,347.70/x
  3. Step 3: Cross multiply
    224,097.30x = 336,329.55 × 222,347.70
  4. Step 4: Simplify right side
    224,097.30x = 74,782,101,884.54
  5. Step 5: Solve for x
    x = 74,782,101,884.54/224,097.30
  6. Step 6: Final answer
    x = 333,703.72

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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.