Home / 44,745.42-67,057.65-19,781.22

Finding the Fourth Proportional to 44,745.42, 67,057.65 and 19,781.22

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Solution

The fourth proportional to 44,745.42, 67,057.65 and 19,781.22 is: 29,645.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,745.42 : 67,057.65 = 19,781.22 : x
  2. Step 2: Convert to fraction form
    44,745.42/67,057.65 = 19,781.22/x
  3. Step 3: Cross multiply
    44,745.42x = 67,057.65 × 19,781.22
  4. Step 4: Simplify right side
    44,745.42x = 1,326,482,127.33
  5. Step 5: Solve for x
    x = 1,326,482,127.33/44,745.42
  6. Step 6: Final answer
    x = 29,645.09

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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.