Home / 121,010.49-181,524.41-32,263.53

Finding the Fourth Proportional to 121,010.49, 181,524.41 and 32,263.53

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Solution

The fourth proportional to 121,010.49, 181,524.41 and 32,263.53 is: 48,397.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,010.49 : 181,524.41 = 32,263.53 : x
  2. Step 2: Convert to fraction form
    121,010.49/181,524.41 = 32,263.53/x
  3. Step 3: Cross multiply
    121,010.49x = 181,524.41 × 32,263.53
  4. Step 4: Simplify right side
    121,010.49x = 5,856,618,086.45
  5. Step 5: Solve for x
    x = 5,856,618,086.45/121,010.49
  6. Step 6: Final answer
    x = 48,397.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.