Home / 254,598.32-381,793.44-110,513.36

Finding the Fourth Proportional to 254,598.32, 381,793.44 and 110,513.36

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Solution

The fourth proportional to 254,598.32, 381,793.44 and 110,513.36 is: 165,724.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,598.32 : 381,793.44 = 110,513.36 : x
  2. Step 2: Convert to fraction form
    254,598.32/381,793.44 = 110,513.36/x
  3. Step 3: Cross multiply
    254,598.32x = 381,793.44 × 110,513.36
  4. Step 4: Simplify right side
    254,598.32x = 42,193,275,880.36
  5. Step 5: Solve for x
    x = 42,193,275,880.36/254,598.32
  6. Step 6: Final answer
    x = 165,724.88

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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.