Home / 164,462.18-226,945.14-92,849.28

Finding the Fourth Proportional to 164,462.18, 226,945.14 and 92,849.28

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Solution

The fourth proportional to 164,462.18, 226,945.14 and 92,849.28 is: 128,124.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,462.18 : 226,945.14 = 92,849.28 : x
  2. Step 2: Convert to fraction form
    164,462.18/226,945.14 = 92,849.28/x
  3. Step 3: Cross multiply
    164,462.18x = 226,945.14 × 92,849.28
  4. Step 4: Simplify right side
    164,462.18x = 21,071,692,848.50
  5. Step 5: Solve for x
    x = 21,071,692,848.50/164,462.18
  6. Step 6: Final answer
    x = 128,124.85

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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.