Home / 54,823.69-75,633.10-32,169.61

Finding the Fourth Proportional to 54,823.69, 75,633.10 and 32,169.61

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Solution

The fourth proportional to 54,823.69, 75,633.10 and 32,169.61 is: 44,380.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,823.69 : 75,633.10 = 32,169.61 : x
  2. Step 2: Convert to fraction form
    54,823.69/75,633.10 = 32,169.61/x
  3. Step 3: Cross multiply
    54,823.69x = 75,633.10 × 32,169.61
  4. Step 4: Simplify right side
    54,823.69x = 2,433,087,330.09
  5. Step 5: Solve for x
    x = 2,433,087,330.09/54,823.69
  6. Step 6: Final answer
    x = 44,380.22

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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.