Home / 167,636.22-231,331.95-92,184.18

Finding the Fourth Proportional to 167,636.22, 231,331.95 and 92,184.18

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Solution

The fourth proportional to 167,636.22, 231,331.95 and 92,184.18 is: 127,210.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,636.22 : 231,331.95 = 92,184.18 : x
  2. Step 2: Convert to fraction form
    167,636.22/231,331.95 = 92,184.18/x
  3. Step 3: Cross multiply
    167,636.22x = 231,331.95 × 92,184.18
  4. Step 4: Simplify right side
    167,636.22x = 21,325,146,118.55
  5. Step 5: Solve for x
    x = 21,325,146,118.55/167,636.22
  6. Step 6: Final answer
    x = 127,210.85

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1.5x scale

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.