Home / 93,747.24-140,605.20-41,142.60

Finding the Fourth Proportional to 93,747.24, 140,605.20 and 41,142.60

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Solution

The fourth proportional to 93,747.24, 140,605.20 and 41,142.60 is: 61,707.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,747.24 : 140,605.20 = 41,142.60 : x
  2. Step 2: Convert to fraction form
    93,747.24/140,605.20 = 41,142.60/x
  3. Step 3: Cross multiply
    93,747.24x = 140,605.20 × 41,142.60
  4. Step 4: Simplify right side
    93,747.24x = 5,784,863,501.52
  5. Step 5: Solve for x
    x = 5,784,863,501.52/93,747.24
  6. Step 6: Final answer
    x = 61,707.03

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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.