Home / 44,769.42-67,158.33-13,179.48

Finding the Fourth Proportional to 44,769.42, 67,158.33 and 13,179.48

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Solution

The fourth proportional to 44,769.42, 67,158.33 and 13,179.48 is: 19,770.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,769.42 : 67,158.33 = 13,179.48 : x
  2. Step 2: Convert to fraction form
    44,769.42/67,158.33 = 13,179.48/x
  3. Step 3: Cross multiply
    44,769.42x = 67,158.33 × 13,179.48
  4. Step 4: Simplify right side
    44,769.42x = 885,111,867.07
  5. Step 5: Solve for x
    x = 885,111,867.07/44,769.42
  6. Step 6: Final answer
    x = 19,770.46

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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.