Home / 163,763.67-225,998.29-92,146.24

Finding the Fourth Proportional to 163,763.67, 225,998.29 and 92,146.24

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Solution

The fourth proportional to 163,763.67, 225,998.29 and 92,146.24 is: 127,164.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,763.67 : 225,998.29 = 92,146.24 : x
  2. Step 2: Convert to fraction form
    163,763.67/225,998.29 = 92,146.24/x
  3. Step 3: Cross multiply
    163,763.67x = 225,998.29 × 92,146.24
  4. Step 4: Simplify right side
    163,763.67x = 20,824,892,549.29
  5. Step 5: Solve for x
    x = 20,824,892,549.29/163,763.67
  6. Step 6: Final answer
    x = 127,164.30

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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.