Home / 54,833.15-75,669.66-29,682.65

Finding the Fourth Proportional to 54,833.15, 75,669.66 and 29,682.65

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Solution

The fourth proportional to 54,833.15, 75,669.66 and 29,682.65 is: 40,962.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,833.15 : 75,669.66 = 29,682.65 : x
  2. Step 2: Convert to fraction form
    54,833.15/75,669.66 = 29,682.65/x
  3. Step 3: Cross multiply
    54,833.15x = 75,669.66 × 29,682.65
  4. Step 4: Simplify right side
    54,833.15x = 2,246,076,222.57
  5. Step 5: Solve for x
    x = 2,246,076,222.57/54,833.15
  6. Step 6: Final answer
    x = 40,962.01

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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.