Home / 306,629.14-460,020.24-106,952.38

Finding the Fourth Proportional to 306,629.14, 460,020.24 and 106,952.38

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Solution

The fourth proportional to 306,629.14, 460,020.24 and 106,952.38 is: 160,455.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,629.14 : 460,020.24 = 106,952.38 : x
  2. Step 2: Convert to fraction form
    306,629.14/460,020.24 = 106,952.38/x
  3. Step 3: Cross multiply
    306,629.14x = 460,020.24 × 106,952.38
  4. Step 4: Simplify right side
    306,629.14x = 49,200,259,516.17
  5. Step 5: Solve for x
    x = 49,200,259,516.17/306,629.14
  6. Step 6: Final answer
    x = 160,455.26

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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.