Home / 93,418.88-140,137.02-37,245.38

Finding the Fourth Proportional to 93,418.88, 140,137.02 and 37,245.38

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Solution

The fourth proportional to 93,418.88, 140,137.02 and 37,245.38 is: 55,871.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,418.88 : 140,137.02 = 37,245.38 : x
  2. Step 2: Convert to fraction form
    93,418.88/140,137.02 = 37,245.38/x
  3. Step 3: Cross multiply
    93,418.88x = 140,137.02 × 37,245.38
  4. Step 4: Simplify right side
    93,418.88x = 5,219,456,561.97
  5. Step 5: Solve for x
    x = 5,219,456,561.97/93,418.88
  6. Step 6: Final answer
    x = 55,871.54

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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.