Home / 195,071.94-268,165.17-167,747.81

Finding the Fourth Proportional to 195,071.94, 268,165.17 and 167,747.81

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Solution

The fourth proportional to 195,071.94, 268,165.17 and 167,747.81 is: 230,602.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,071.94 : 268,165.17 = 167,747.81 : x
  2. Step 2: Convert to fraction form
    195,071.94/268,165.17 = 167,747.81/x
  3. Step 3: Cross multiply
    195,071.94x = 268,165.17 × 167,747.81
  4. Step 4: Simplify right side
    195,071.94x = 44,984,118,644.95
  5. Step 5: Solve for x
    x = 44,984,118,644.95/195,071.94
  6. Step 6: Final answer
    x = 230,602.71

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.