Home / 92,954.25-139,406.45-40,351.23

Finding the Fourth Proportional to 92,954.25, 139,406.45 and 40,351.23

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Solution

The fourth proportional to 92,954.25, 139,406.45 and 40,351.23 is: 60,516.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,954.25 : 139,406.45 = 40,351.23 : x
  2. Step 2: Convert to fraction form
    92,954.25/139,406.45 = 40,351.23/x
  3. Step 3: Cross multiply
    92,954.25x = 139,406.45 × 40,351.23
  4. Step 4: Simplify right side
    92,954.25x = 5,625,221,525.68
  5. Step 5: Solve for x
    x = 5,625,221,525.68/92,954.25
  6. Step 6: Final answer
    x = 60,516.02

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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.