Home / 164,142.33-226,502.83-92,539.95

Finding the Fourth Proportional to 164,142.33, 226,502.83 and 92,539.95

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Solution

The fourth proportional to 164,142.33, 226,502.83 and 92,539.95 is: 127,697.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,142.33 : 226,502.83 = 92,539.95 : x
  2. Step 2: Convert to fraction form
    164,142.33/226,502.83 = 92,539.95/x
  3. Step 3: Cross multiply
    164,142.33x = 226,502.83 × 92,539.95
  4. Step 4: Simplify right side
    164,142.33x = 20,960,560,563.06
  5. Step 5: Solve for x
    x = 20,960,560,563.06/164,142.33
  6. Step 6: Final answer
    x = 127,697.47

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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.