Home / 42,048.68-57,249.86-41,917.46

Finding the Fourth Proportional to 42,048.68, 57,249.86 and 41,917.46

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Solution

The fourth proportional to 42,048.68, 57,249.86 and 41,917.46 is: 57,071.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,048.68 : 57,249.86 = 41,917.46 : x
  2. Step 2: Convert to fraction form
    42,048.68/57,249.86 = 41,917.46/x
  3. Step 3: Cross multiply
    42,048.68x = 57,249.86 × 41,917.46
  4. Step 4: Simplify right side
    42,048.68x = 2,399,768,716.56
  5. Step 5: Solve for x
    x = 2,399,768,716.56/42,048.68
  6. Step 6: Final answer
    x = 57,071.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.