Home / 79,916.52-110,273.94-45,922.44

Finding the Fourth Proportional to 79,916.52, 110,273.94 and 45,922.44

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Solution

The fourth proportional to 79,916.52, 110,273.94 and 45,922.44 is: 63,366.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,916.52 : 110,273.94 = 45,922.44 : x
  2. Step 2: Convert to fraction form
    79,916.52/110,273.94 = 45,922.44/x
  3. Step 3: Cross multiply
    79,916.52x = 110,273.94 × 45,922.44
  4. Step 4: Simplify right side
    79,916.52x = 5,064,048,393.21
  5. Step 5: Solve for x
    x = 5,064,048,393.21/79,916.52
  6. Step 6: Final answer
    x = 63,366.73

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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.