Home / 163,894.38-226,178.52-92,277.03

Finding the Fourth Proportional to 163,894.38, 226,178.52 and 92,277.03

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Solution

The fourth proportional to 163,894.38, 226,178.52 and 92,277.03 is: 127,344.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,894.38 : 226,178.52 = 92,277.03 : x
  2. Step 2: Convert to fraction form
    163,894.38/226,178.52 = 92,277.03/x
  3. Step 3: Cross multiply
    163,894.38x = 226,178.52 × 92,277.03
  4. Step 4: Simplify right side
    163,894.38x = 20,871,082,075.40
  5. Step 5: Solve for x
    x = 20,871,082,075.40/163,894.38
  6. Step 6: Final answer
    x = 127,344.71

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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.