Home / 49,837.71-74,743.83-14,769.17

Finding the Fourth Proportional to 49,837.71, 74,743.83 and 14,769.17

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Solution

The fourth proportional to 49,837.71, 74,743.83 and 14,769.17 is: 22,149.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,837.71 : 74,743.83 = 14,769.17 : x
  2. Step 2: Convert to fraction form
    49,837.71/74,743.83 = 14,769.17/x
  3. Step 3: Cross multiply
    49,837.71x = 74,743.83 × 14,769.17
  4. Step 4: Simplify right side
    49,837.71x = 1,103,903,958.00
  5. Step 5: Solve for x
    x = 1,103,903,958.00/49,837.71
  6. Step 6: Final answer
    x = 22,149.97

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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.