Home / 60,745.18-83,824.32-33,519.64

Finding the Fourth Proportional to 60,745.18, 83,824.32 and 33,519.64

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Solution

The fourth proportional to 60,745.18, 83,824.32 and 33,519.64 is: 46,254.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,745.18 : 83,824.32 = 33,519.64 : x
  2. Step 2: Convert to fraction form
    60,745.18/83,824.32 = 33,519.64/x
  3. Step 3: Cross multiply
    60,745.18x = 83,824.32 × 33,519.64
  4. Step 4: Simplify right side
    60,745.18x = 2,809,761,029.64
  5. Step 5: Solve for x
    x = 2,809,761,029.64/60,745.18
  6. Step 6: Final answer
    x = 46,254.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.