Home / 48,769.96-73,139.82-17,601.16

Finding the Fourth Proportional to 48,769.96, 73,139.82 and 17,601.16

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Solution

The fourth proportional to 48,769.96, 73,139.82 and 17,601.16 is: 26,396.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,769.96 : 73,139.82 = 17,601.16 : x
  2. Step 2: Convert to fraction form
    48,769.96/73,139.82 = 17,601.16/x
  3. Step 3: Cross multiply
    48,769.96x = 73,139.82 × 17,601.16
  4. Step 4: Simplify right side
    48,769.96x = 1,287,345,674.19
  5. Step 5: Solve for x
    x = 1,287,345,674.19/48,769.96
  6. Step 6: Final answer
    x = 26,396.28

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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.