Home / 163,958.96-226,261.14-92,339.84

Finding the Fourth Proportional to 163,958.96, 226,261.14 and 92,339.84

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Solution

The fourth proportional to 163,958.96, 226,261.14 and 92,339.84 is: 127,427.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,958.96 : 226,261.14 = 92,339.84 : x
  2. Step 2: Convert to fraction form
    163,958.96/226,261.14 = 92,339.84/x
  3. Step 3: Cross multiply
    163,958.96x = 226,261.14 × 92,339.84
  4. Step 4: Simplify right side
    163,958.96x = 20,892,917,465.82
  5. Step 5: Solve for x
    x = 20,892,917,465.82/163,958.96
  6. Step 6: Final answer
    x = 127,427.73

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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.