Home / 165,674.22-228,558.21-104,383.19

Finding the Fourth Proportional to 165,674.22, 228,558.21 and 104,383.19

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Solution

The fourth proportional to 165,674.22, 228,558.21 and 104,383.19 is: 144,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,674.22 : 228,558.21 = 104,383.19 : x
  2. Step 2: Convert to fraction form
    165,674.22/228,558.21 = 104,383.19/x
  3. Step 3: Cross multiply
    165,674.22x = 228,558.21 × 104,383.19
  4. Step 4: Simplify right side
    165,674.22x = 23,857,635,060.49
  5. Step 5: Solve for x
    x = 23,857,635,060.49/165,674.22
  6. Step 6: Final answer
    x = 144,003.30

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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.