Home / 163,895.31-226,179.78-92,277.93

Finding the Fourth Proportional to 163,895.31, 226,179.78 and 92,277.93

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Solution

The fourth proportional to 163,895.31, 226,179.78 and 92,277.93 is: 127,345.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,895.31 : 226,179.78 = 92,277.93 : x
  2. Step 2: Convert to fraction form
    163,895.31/226,179.78 = 92,277.93/x
  3. Step 3: Cross multiply
    163,895.31x = 226,179.78 × 92,277.93
  4. Step 4: Simplify right side
    163,895.31x = 20,871,401,906.26
  5. Step 5: Solve for x
    x = 20,871,401,906.26/163,895.31
  6. Step 6: Final answer
    x = 127,345.94

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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.