Home / 167,270.22-250,895.88-122,337.54

Finding the Fourth Proportional to 167,270.22, 250,895.88 and 122,337.54

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Solution

The fourth proportional to 167,270.22, 250,895.88 and 122,337.54 is: 183,499.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,270.22 : 250,895.88 = 122,337.54 : x
  2. Step 2: Convert to fraction form
    167,270.22/250,895.88 = 122,337.54/x
  3. Step 3: Cross multiply
    167,270.22x = 250,895.88 × 122,337.54
  4. Step 4: Simplify right side
    167,270.22x = 30,693,984,755.34
  5. Step 5: Solve for x
    x = 30,693,984,755.34/167,270.22
  6. Step 6: Final answer
    x = 183,499.40

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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.