Home / 43,179.69-64,649.94-22,074.30

Finding the Fourth Proportional to 43,179.69, 64,649.94 and 22,074.30

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Solution

The fourth proportional to 43,179.69, 64,649.94 and 22,074.30 is: 33,050.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,179.69 : 64,649.94 = 22,074.30 : x
  2. Step 2: Convert to fraction form
    43,179.69/64,649.94 = 22,074.30/x
  3. Step 3: Cross multiply
    43,179.69x = 64,649.94 × 22,074.30
  4. Step 4: Simplify right side
    43,179.69x = 1,427,102,170.54
  5. Step 5: Solve for x
    x = 1,427,102,170.54/43,179.69
  6. Step 6: Final answer
    x = 33,050.31

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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.