Home / 163,504.06-225,697.26-95,543.13

Finding the Fourth Proportional to 163,504.06, 225,697.26 and 95,543.13

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Solution

The fourth proportional to 163,504.06, 225,697.26 and 95,543.13 is: 131,885.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,504.06 : 225,697.26 = 95,543.13 : x
  2. Step 2: Convert to fraction form
    163,504.06/225,697.26 = 95,543.13/x
  3. Step 3: Cross multiply
    163,504.06x = 225,697.26 × 95,543.13
  4. Step 4: Simplify right side
    163,504.06x = 21,563,823,857.48
  5. Step 5: Solve for x
    x = 21,563,823,857.48/163,504.06
  6. Step 6: Final answer
    x = 131,885.55

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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.