Home / 165,796.14-228,790.53-94,166.76

Finding the Fourth Proportional to 165,796.14, 228,790.53 and 94,166.76

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Solution

The fourth proportional to 165,796.14, 228,790.53 and 94,166.76 is: 129,945.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,796.14 : 228,790.53 = 94,166.76 : x
  2. Step 2: Convert to fraction form
    165,796.14/228,790.53 = 94,166.76/x
  3. Step 3: Cross multiply
    165,796.14x = 228,790.53 × 94,166.76
  4. Step 4: Simplify right side
    165,796.14x = 21,544,462,928.78
  5. Step 5: Solve for x
    x = 21,544,462,928.78/165,796.14
  6. Step 6: Final answer
    x = 129,945.50

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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.