Home / 164,462.22-226,955.39-91,866.11

Finding the Fourth Proportional to 164,462.22, 226,955.39 and 91,866.11

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Solution

The fourth proportional to 164,462.22, 226,955.39 and 91,866.11 is: 126,773.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,462.22 : 226,955.39 = 91,866.11 : x
  2. Step 2: Convert to fraction form
    164,462.22/226,955.39 = 91,866.11/x
  3. Step 3: Cross multiply
    164,462.22x = 226,955.39 × 91,866.11
  4. Step 4: Simplify right side
    164,462.22x = 20,849,507,228.73
  5. Step 5: Solve for x
    x = 20,849,507,228.73/164,462.22
  6. Step 6: Final answer
    x = 126,773.84

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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.