Home / 163,072.28-244,605.18-92,801

Finding the Fourth Proportional to 163,072.28, 244,605.18 and 92,801

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Solution

The fourth proportional to 163,072.28, 244,605.18 and 92,801 is: 139,199.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,072.28 : 244,605.18 = 92,801 : x
  2. Step 2: Convert to fraction form
    163,072.28/244,605.18 = 92,801/x
  3. Step 3: Cross multiply
    163,072.28x = 244,605.18 × 92,801
  4. Step 4: Simplify right side
    163,072.28x = 22,699,605,309.18
  5. Step 5: Solve for x
    x = 22,699,605,309.18/163,072.28
  6. Step 6: Final answer
    x = 139,199.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.