Home / 60,568.43-90,871.27-31,007.03

Finding the Fourth Proportional to 60,568.43, 90,871.27 and 31,007.03

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Solution

The fourth proportional to 60,568.43, 90,871.27 and 31,007.03 is: 46,520.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,568.43 : 90,871.27 = 31,007.03 : x
  2. Step 2: Convert to fraction form
    60,568.43/90,871.27 = 31,007.03/x
  3. Step 3: Cross multiply
    60,568.43x = 90,871.27 × 31,007.03
  4. Step 4: Simplify right side
    60,568.43x = 2,817,647,918.73
  5. Step 5: Solve for x
    x = 2,817,647,918.73/60,568.43
  6. Step 6: Final answer
    x = 46,520.07

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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.