Home / 62,766.09-94,159.26-20,633.94

Finding the Fourth Proportional to 62,766.09, 94,159.26 and 20,633.94

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Solution

The fourth proportional to 62,766.09, 94,159.26 and 20,633.94 is: 30,954.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,766.09 : 94,159.26 = 20,633.94 : x
  2. Step 2: Convert to fraction form
    62,766.09/94,159.26 = 20,633.94/x
  3. Step 3: Cross multiply
    62,766.09x = 94,159.26 × 20,633.94
  4. Step 4: Simplify right side
    62,766.09x = 1,942,876,521.28
  5. Step 5: Solve for x
    x = 1,942,876,521.28/62,766.09
  6. Step 6: Final answer
    x = 30,954.24

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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.