Home / 45,414.10-68,133.30-32,292.10

Finding the Fourth Proportional to 45,414.10, 68,133.30 and 32,292.10

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Solution

The fourth proportional to 45,414.10, 68,133.30 and 32,292.10 is: 48,446.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,414.10 : 68,133.30 = 32,292.10 : x
  2. Step 2: Convert to fraction form
    45,414.10/68,133.30 = 32,292.10/x
  3. Step 3: Cross multiply
    45,414.10x = 68,133.30 × 32,292.10
  4. Step 4: Simplify right side
    45,414.10x = 2,200,167,336.93
  5. Step 5: Solve for x
    x = 2,200,167,336.93/45,414.10
  6. Step 6: Final answer
    x = 48,446.79

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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.