Home / 163,092.75-225,068.40-95,156.43

Finding the Fourth Proportional to 163,092.75, 225,068.40 and 95,156.43

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Solution

The fourth proportional to 163,092.75, 225,068.40 and 95,156.43 is: 131,316.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,092.75 : 225,068.40 = 95,156.43 : x
  2. Step 2: Convert to fraction form
    163,092.75/225,068.40 = 95,156.43/x
  3. Step 3: Cross multiply
    163,092.75x = 225,068.40 × 95,156.43
  4. Step 4: Simplify right side
    163,092.75x = 21,416,705,449.81
  5. Step 5: Solve for x
    x = 21,416,705,449.81/163,092.75
  6. Step 6: Final answer
    x = 131,316.11

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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.