Home / 54,825.48-75,659.22-29,674.92

Finding the Fourth Proportional to 54,825.48, 75,659.22 and 29,674.92

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Solution

The fourth proportional to 54,825.48, 75,659.22 and 29,674.92 is: 40,951.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,825.48 : 75,659.22 = 29,674.92 : x
  2. Step 2: Convert to fraction form
    54,825.48/75,659.22 = 29,674.92/x
  3. Step 3: Cross multiply
    54,825.48x = 75,659.22 × 29,674.92
  4. Step 4: Simplify right side
    54,825.48x = 2,245,181,300.76
  5. Step 5: Solve for x
    x = 2,245,181,300.76/54,825.48
  6. Step 6: Final answer
    x = 40,951.42

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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.