Home / 93,552.98-140,338.92-30,370.46

Finding the Fourth Proportional to 93,552.98, 140,338.92 and 30,370.46

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Solution

The fourth proportional to 93,552.98, 140,338.92 and 30,370.46 is: 45,558.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,552.98 : 140,338.92 = 30,370.46 : x
  2. Step 2: Convert to fraction form
    93,552.98/140,338.92 = 30,370.46/x
  3. Step 3: Cross multiply
    93,552.98x = 140,338.92 × 30,370.46
  4. Step 4: Simplify right side
    93,552.98x = 4,262,157,556.30
  5. Step 5: Solve for x
    x = 4,262,157,556.30/93,552.98
  6. Step 6: Final answer
    x = 45,558.76

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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.