Home / 126,992.03-190,487.66-32,222.03

Finding the Fourth Proportional to 126,992.03, 190,487.66 and 32,222.03

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Solution

The fourth proportional to 126,992.03, 190,487.66 and 32,222.03 is: 48,332.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,992.03 : 190,487.66 = 32,222.03 : x
  2. Step 2: Convert to fraction form
    126,992.03/190,487.66 = 32,222.03/x
  3. Step 3: Cross multiply
    126,992.03x = 190,487.66 × 32,222.03
  4. Step 4: Simplify right side
    126,992.03x = 6,137,898,445.38
  5. Step 5: Solve for x
    x = 6,137,898,445.38/126,992.03
  6. Step 6: Final answer
    x = 48,332.94

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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.