Home / 164,373.94-226,833.82-91,777.95

Finding the Fourth Proportional to 164,373.94, 226,833.82 and 91,777.95

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Solution

The fourth proportional to 164,373.94, 226,833.82 and 91,777.95 is: 126,652.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,373.94 : 226,833.82 = 91,777.95 : x
  2. Step 2: Convert to fraction form
    164,373.94/226,833.82 = 91,777.95/x
  3. Step 3: Cross multiply
    164,373.94x = 226,833.82 × 91,777.95
  4. Step 4: Simplify right side
    164,373.94x = 20,818,342,990.27
  5. Step 5: Solve for x
    x = 20,818,342,990.27/164,373.94
  6. Step 6: Final answer
    x = 126,652.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.