Home / 53,941.23-80,930.06-22,366.41

Finding the Fourth Proportional to 53,941.23, 80,930.06 and 22,366.41

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Solution

The fourth proportional to 53,941.23, 80,930.06 and 22,366.41 is: 33,557.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,941.23 : 80,930.06 = 22,366.41 : x
  2. Step 2: Convert to fraction form
    53,941.23/80,930.06 = 22,366.41/x
  3. Step 3: Cross multiply
    53,941.23x = 80,930.06 × 22,366.41
  4. Step 4: Simplify right side
    53,941.23x = 1,810,114,791.45
  5. Step 5: Solve for x
    x = 1,810,114,791.45/53,941.23
  6. Step 6: Final answer
    x = 33,557.17

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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.