Home / 93,944.70-140,882.07-37,765.90

Finding the Fourth Proportional to 93,944.70, 140,882.07 and 37,765.90

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Solution

The fourth proportional to 93,944.70, 140,882.07 and 37,765.90 is: 56,634.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,944.70 : 140,882.07 = 37,765.90 : x
  2. Step 2: Convert to fraction form
    93,944.70/140,882.07 = 37,765.90/x
  3. Step 3: Cross multiply
    93,944.70x = 140,882.07 × 37,765.90
  4. Step 4: Simplify right side
    93,944.70x = 5,320,537,978.58
  5. Step 5: Solve for x
    x = 5,320,537,978.58/93,944.70
  6. Step 6: Final answer
    x = 56,634.79

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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.