Home / 93,771.41-140,559.92-58,630.37

Finding the Fourth Proportional to 93,771.41, 140,559.92 and 58,630.37

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Solution

The fourth proportional to 93,771.41, 140,559.92 and 58,630.37 is: 87,884.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,771.41 : 140,559.92 = 58,630.37 : x
  2. Step 2: Convert to fraction form
    93,771.41/140,559.92 = 58,630.37/x
  3. Step 3: Cross multiply
    93,771.41x = 140,559.92 × 58,630.37
  4. Step 4: Simplify right side
    93,771.41x = 8,241,079,823.62
  5. Step 5: Solve for x
    x = 8,241,079,823.62/93,771.41
  6. Step 6: Final answer
    x = 87,884.78

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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.