Home / 48,966.18-73,420.08-33,190.62

Finding the Fourth Proportional to 48,966.18, 73,420.08 and 33,190.62

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Solution

The fourth proportional to 48,966.18, 73,420.08 and 33,190.62 is: 49,766.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,966.18 : 73,420.08 = 33,190.62 : x
  2. Step 2: Convert to fraction form
    48,966.18/73,420.08 = 33,190.62/x
  3. Step 3: Cross multiply
    48,966.18x = 73,420.08 × 33,190.62
  4. Step 4: Simplify right side
    48,966.18x = 2,436,857,975.65
  5. Step 5: Solve for x
    x = 2,436,857,975.65/48,966.18
  6. Step 6: Final answer
    x = 49,766.14

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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.