Home / 69,376.54-104,022.67-27,206.10

Finding the Fourth Proportional to 69,376.54, 104,022.67 and 27,206.10

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Solution

The fourth proportional to 69,376.54, 104,022.67 and 27,206.10 is: 40,792.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,376.54 : 104,022.67 = 27,206.10 : x
  2. Step 2: Convert to fraction form
    69,376.54/104,022.67 = 27,206.10/x
  3. Step 3: Cross multiply
    69,376.54x = 104,022.67 × 27,206.10
  4. Step 4: Simplify right side
    69,376.54x = 2,830,051,162.29
  5. Step 5: Solve for x
    x = 2,830,051,162.29/69,376.54
  6. Step 6: Final answer
    x = 40,792.62

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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.