Home / 254,466.20-381,699.30-241,344.20

Finding the Fourth Proportional to 254,466.20, 381,699.30 and 241,344.20

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Solution

The fourth proportional to 254,466.20, 381,699.30 and 241,344.20 is: 362,016.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,466.20 : 381,699.30 = 241,344.20 : x
  2. Step 2: Convert to fraction form
    254,466.20/381,699.30 = 241,344.20/x
  3. Step 3: Cross multiply
    254,466.20x = 381,699.30 × 241,344.20
  4. Step 4: Simplify right side
    254,466.20x = 92,120,912,199.06
  5. Step 5: Solve for x
    x = 92,120,912,199.06/254,466.20
  6. Step 6: Final answer
    x = 362,016.30

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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.