Home / 49,719.76-74,606.97-23,423.83

Finding the Fourth Proportional to 49,719.76, 74,606.97 and 23,423.83

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Solution

The fourth proportional to 49,719.76, 74,606.97 and 23,423.83 is: 35,148.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,719.76 : 74,606.97 = 23,423.83 : x
  2. Step 2: Convert to fraction form
    49,719.76/74,606.97 = 23,423.83/x
  3. Step 3: Cross multiply
    49,719.76x = 74,606.97 × 23,423.83
  4. Step 4: Simplify right side
    49,719.76x = 1,747,580,982.10
  5. Step 5: Solve for x
    x = 1,747,580,982.10/49,719.76
  6. Step 6: Final answer
    x = 35,148.62

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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.