Home / 44,806.80-67,192.88-18,146.13

Finding the Fourth Proportional to 44,806.80, 67,192.88 and 18,146.13

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Solution

The fourth proportional to 44,806.80, 67,192.88 and 18,146.13 is: 27,212.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,806.80 : 67,192.88 = 18,146.13 : x
  2. Step 2: Convert to fraction form
    44,806.80/67,192.88 = 18,146.13/x
  3. Step 3: Cross multiply
    44,806.80x = 67,192.88 × 18,146.13
  4. Step 4: Simplify right side
    44,806.80x = 1,219,290,392.85
  5. Step 5: Solve for x
    x = 1,219,290,392.85/44,806.80
  6. Step 6: Final answer
    x = 27,212.17

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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.