Home / 299,233.08-448,475.22-149,515.38

Finding the Fourth Proportional to 299,233.08, 448,475.22 and 149,515.38

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Solution

The fourth proportional to 299,233.08, 448,475.22 and 149,515.38 is: 224,086.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,233.08 : 448,475.22 = 149,515.38 : x
  2. Step 2: Convert to fraction form
    299,233.08/448,475.22 = 149,515.38/x
  3. Step 3: Cross multiply
    299,233.08x = 448,475.22 × 149,515.38
  4. Step 4: Simplify right side
    299,233.08x = 67,053,942,938.88
  5. Step 5: Solve for x
    x = 67,053,942,938.88/299,233.08
  6. Step 6: Final answer
    x = 224,086.00

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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.