Home / 121,010.12-181,523.84-32,263.16

Finding the Fourth Proportional to 121,010.12, 181,523.84 and 32,263.16

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Solution

The fourth proportional to 121,010.12, 181,523.84 and 32,263.16 is: 48,397.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,010.12 : 181,523.84 = 32,263.16 : x
  2. Step 2: Convert to fraction form
    121,010.12/181,523.84 = 32,263.16/x
  3. Step 3: Cross multiply
    121,010.12x = 181,523.84 × 32,263.16
  4. Step 4: Simplify right side
    121,010.12x = 5,856,531,866.77
  5. Step 5: Solve for x
    x = 5,856,531,866.77/121,010.12
  6. Step 6: Final answer
    x = 48,397.04

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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.