Home / 149,767.26-224,575.74-49,892.64

Finding the Fourth Proportional to 149,767.26, 224,575.74 and 49,892.64

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Solution

The fourth proportional to 149,767.26, 224,575.74 and 49,892.64 is: 74,813.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,767.26 : 224,575.74 = 49,892.64 : x
  2. Step 2: Convert to fraction form
    149,767.26/224,575.74 = 49,892.64/x
  3. Step 3: Cross multiply
    149,767.26x = 224,575.74 × 49,892.64
  4. Step 4: Simplify right side
    149,767.26x = 11,204,676,548.55
  5. Step 5: Solve for x
    x = 11,204,676,548.55/149,767.26
  6. Step 6: Final answer
    x = 74,813.92

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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.