Home / 44,363.12-66,570.19-18,068.09

Finding the Fourth Proportional to 44,363.12, 66,570.19 and 18,068.09

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Solution

The fourth proportional to 44,363.12, 66,570.19 and 18,068.09 is: 27,112.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,363.12 : 66,570.19 = 18,068.09 : x
  2. Step 2: Convert to fraction form
    44,363.12/66,570.19 = 18,068.09/x
  3. Step 3: Cross multiply
    44,363.12x = 66,570.19 × 18,068.09
  4. Step 4: Simplify right side
    44,363.12x = 1,202,795,806.22
  5. Step 5: Solve for x
    x = 1,202,795,806.22/44,363.12
  6. Step 6: Final answer
    x = 27,112.52

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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.