Home / 224,562.08-336,644.94-91,553.60

Finding the Fourth Proportional to 224,562.08, 336,644.94 and 91,553.60

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Solution

The fourth proportional to 224,562.08, 336,644.94 and 91,553.60 is: 137,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,562.08 : 336,644.94 = 91,553.60 : x
  2. Step 2: Convert to fraction form
    224,562.08/336,644.94 = 91,553.60/x
  3. Step 3: Cross multiply
    224,562.08x = 336,644.94 × 91,553.60
  4. Step 4: Simplify right side
    224,562.08x = 30,821,056,178.78
  5. Step 5: Solve for x
    x = 30,821,056,178.78/224,562.08
  6. Step 6: Final answer
    x = 137,249.60

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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.