Home / 54,825.16-75,658.80-29,674.66

Finding the Fourth Proportional to 54,825.16, 75,658.80 and 29,674.66

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Solution

The fourth proportional to 54,825.16, 75,658.80 and 29,674.66 is: 40,951.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,825.16 : 75,658.80 = 29,674.66 : x
  2. Step 2: Convert to fraction form
    54,825.16/75,658.80 = 29,674.66/x
  3. Step 3: Cross multiply
    54,825.16x = 75,658.80 × 29,674.66
  4. Step 4: Simplify right side
    54,825.16x = 2,245,149,166.01
  5. Step 5: Solve for x
    x = 2,245,149,166.01/54,825.16
  6. Step 6: Final answer
    x = 40,951.07

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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.