Home / 45,105.51-62,243.46-24,687.12

Finding the Fourth Proportional to 45,105.51, 62,243.46 and 24,687.12

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Solution

The fourth proportional to 45,105.51, 62,243.46 and 24,687.12 is: 34,067.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,105.51 : 62,243.46 = 24,687.12 : x
  2. Step 2: Convert to fraction form
    45,105.51/62,243.46 = 24,687.12/x
  3. Step 3: Cross multiply
    45,105.51x = 62,243.46 × 24,687.12
  4. Step 4: Simplify right side
    45,105.51x = 1,536,611,766.24
  5. Step 5: Solve for x
    x = 1,536,611,766.24/45,105.51
  6. Step 6: Final answer
    x = 34,067.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.