Home / 69,696.96-104,287.07-41,632.28

Finding the Fourth Proportional to 69,696.96, 104,287.07 and 41,632.28

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Solution

The fourth proportional to 69,696.96, 104,287.07 and 41,632.28 is: 62,294.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,696.96 : 104,287.07 = 41,632.28 : x
  2. Step 2: Convert to fraction form
    69,696.96/104,287.07 = 41,632.28/x
  3. Step 3: Cross multiply
    69,696.96x = 104,287.07 × 41,632.28
  4. Step 4: Simplify right side
    69,696.96x = 4,341,707,769.02
  5. Step 5: Solve for x
    x = 4,341,707,769.02/69,696.96
  6. Step 6: Final answer
    x = 62,294.08

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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.