Home / 45,892.48-68,815.92-14,723.68

Finding the Fourth Proportional to 45,892.48, 68,815.92 and 14,723.68

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Solution

The fourth proportional to 45,892.48, 68,815.92 and 14,723.68 is: 22,078.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,892.48 : 68,815.92 = 14,723.68 : x
  2. Step 2: Convert to fraction form
    45,892.48/68,815.92 = 14,723.68/x
  3. Step 3: Cross multiply
    45,892.48x = 68,815.92 × 14,723.68
  4. Step 4: Simplify right side
    45,892.48x = 1,013,223,584.99
  5. Step 5: Solve for x
    x = 1,013,223,584.99/45,892.48
  6. Step 6: Final answer
    x = 22,078.21

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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.