Home / 54,896.13-75,756.60-29,745.63

Finding the Fourth Proportional to 54,896.13, 75,756.60 and 29,745.63

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Solution

The fourth proportional to 54,896.13, 75,756.60 and 29,745.63 is: 41,048.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,896.13 : 75,756.60 = 29,745.63 : x
  2. Step 2: Convert to fraction form
    54,896.13/75,756.60 = 29,745.63/x
  3. Step 3: Cross multiply
    54,896.13x = 75,756.60 × 29,745.63
  4. Step 4: Simplify right side
    54,896.13x = 2,253,427,793.66
  5. Step 5: Solve for x
    x = 2,253,427,793.66/54,896.13
  6. Step 6: Final answer
    x = 41,048.94

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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.