Home / 44,770.96-67,112.70-18,494.08

Finding the Fourth Proportional to 44,770.96, 67,112.70 and 18,494.08

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Solution

The fourth proportional to 44,770.96, 67,112.70 and 18,494.08 is: 27,723.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,770.96 : 67,112.70 = 18,494.08 : x
  2. Step 2: Convert to fraction form
    44,770.96/67,112.70 = 18,494.08/x
  3. Step 3: Cross multiply
    44,770.96x = 67,112.70 × 18,494.08
  4. Step 4: Simplify right side
    44,770.96x = 1,241,187,642.82
  5. Step 5: Solve for x
    x = 1,241,187,642.82/44,770.96
  6. Step 6: Final answer
    x = 27,723.05

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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.