Home / 149,336.43-224,037.42-109,773.60

Finding the Fourth Proportional to 149,336.43, 224,037.42 and 109,773.60

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Solution

The fourth proportional to 149,336.43, 224,037.42 and 109,773.60 is: 164,684.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,336.43 : 224,037.42 = 109,773.60 : x
  2. Step 2: Convert to fraction form
    149,336.43/224,037.42 = 109,773.60/x
  3. Step 3: Cross multiply
    149,336.43x = 224,037.42 × 109,773.60
  4. Step 4: Simplify right side
    149,336.43x = 24,593,394,128.11
  5. Step 5: Solve for x
    x = 24,593,394,128.11/149,336.43
  6. Step 6: Final answer
    x = 164,684.49

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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.