Home / 40,649.53-60,977.94-11,067.52

Finding the Fourth Proportional to 40,649.53, 60,977.94 and 11,067.52

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Solution

The fourth proportional to 40,649.53, 60,977.94 and 11,067.52 is: 16,602.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,649.53 : 60,977.94 = 11,067.52 : x
  2. Step 2: Convert to fraction form
    40,649.53/60,977.94 = 11,067.52/x
  3. Step 3: Cross multiply
    40,649.53x = 60,977.94 × 11,067.52
  4. Step 4: Simplify right side
    40,649.53x = 674,874,570.51
  5. Step 5: Solve for x
    x = 674,874,570.51/40,649.53
  6. Step 6: Final answer
    x = 16,602.27

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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.