Home / 163,536.11-225,672.42-95,559.29

Finding the Fourth Proportional to 163,536.11, 225,672.42 and 95,559.29

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Solution

The fourth proportional to 163,536.11, 225,672.42 and 95,559.29 is: 131,867.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,536.11 : 225,672.42 = 95,559.29 : x
  2. Step 2: Convert to fraction form
    163,536.11/225,672.42 = 95,559.29/x
  3. Step 3: Cross multiply
    163,536.11x = 225,672.42 × 95,559.29
  4. Step 4: Simplify right side
    163,536.11x = 21,565,097,150.31
  5. Step 5: Solve for x
    x = 21,565,097,150.31/163,536.11
  6. Step 6: Final answer
    x = 131,867.49

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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.