Home / 49,945.86-74,893.71-16,654.14

Finding the Fourth Proportional to 49,945.86, 74,893.71 and 16,654.14

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Solution

The fourth proportional to 49,945.86, 74,893.71 and 16,654.14 is: 24,972.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,945.86 : 74,893.71 = 16,654.14 : x
  2. Step 2: Convert to fraction form
    49,945.86/74,893.71 = 16,654.14/x
  3. Step 3: Cross multiply
    49,945.86x = 74,893.71 × 16,654.14
  4. Step 4: Simplify right side
    49,945.86x = 1,247,290,331.46
  5. Step 5: Solve for x
    x = 1,247,290,331.46/49,945.86
  6. Step 6: Final answer
    x = 24,972.85

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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.