Home / 164,315.94-226,766.50-92,669.82

Finding the Fourth Proportional to 164,315.94, 226,766.50 and 92,669.82

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Solution

The fourth proportional to 164,315.94, 226,766.50 and 92,669.82 is: 127,890.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,315.94 : 226,766.50 = 92,669.82 : x
  2. Step 2: Convert to fraction form
    164,315.94/226,766.50 = 92,669.82/x
  3. Step 3: Cross multiply
    164,315.94x = 226,766.50 × 92,669.82
  4. Step 4: Simplify right side
    164,315.94x = 21,014,410,737.03
  5. Step 5: Solve for x
    x = 21,014,410,737.03/164,315.94
  6. Step 6: Final answer
    x = 127,890.27

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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.