Home / 44,770.93-67,170.97-21,399.19

Finding the Fourth Proportional to 44,770.93, 67,170.97 and 21,399.19

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Solution

The fourth proportional to 44,770.93, 67,170.97 and 21,399.19 is: 32,105.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,770.93 : 67,170.97 = 21,399.19 : x
  2. Step 2: Convert to fraction form
    44,770.93/67,170.97 = 21,399.19/x
  3. Step 3: Cross multiply
    44,770.93x = 67,170.97 × 21,399.19
  4. Step 4: Simplify right side
    44,770.93x = 1,437,404,208.34
  5. Step 5: Solve for x
    x = 1,437,404,208.34/44,770.93
  6. Step 6: Final answer
    x = 32,105.75

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1.5x scale

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.