Home / 116,133.25-174,217.19-41,247.12

Finding the Fourth Proportional to 116,133.25, 174,217.19 and 41,247.12

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Solution

The fourth proportional to 116,133.25, 174,217.19 and 41,247.12 is: 61,876.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,133.25 : 174,217.19 = 41,247.12 : x
  2. Step 2: Convert to fraction form
    116,133.25/174,217.19 = 41,247.12/x
  3. Step 3: Cross multiply
    116,133.25x = 174,217.19 × 41,247.12
  4. Step 4: Simplify right side
    116,133.25x = 7,185,957,341.99
  5. Step 5: Solve for x
    x = 7,185,957,341.99/116,133.25
  6. Step 6: Final answer
    x = 61,876.83

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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.