Home / 149,414.28-224,154.22-44,241.45

Finding the Fourth Proportional to 149,414.28, 224,154.22 and 44,241.45

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Solution

The fourth proportional to 149,414.28, 224,154.22 and 44,241.45 is: 66,371.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,414.28 : 224,154.22 = 44,241.45 : x
  2. Step 2: Convert to fraction form
    149,414.28/224,154.22 = 44,241.45/x
  3. Step 3: Cross multiply
    149,414.28x = 224,154.22 × 44,241.45
  4. Step 4: Simplify right side
    149,414.28x = 9,916,907,716.42
  5. Step 5: Solve for x
    x = 9,916,907,716.42/149,414.28
  6. Step 6: Final answer
    x = 66,371.89

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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.