Home / 165,798.14-228,793.29-94,168.76

Finding the Fourth Proportional to 165,798.14, 228,793.29 and 94,168.76

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Solution

The fourth proportional to 165,798.14, 228,793.29 and 94,168.76 is: 129,948.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,798.14 : 228,793.29 = 94,168.76 : x
  2. Step 2: Convert to fraction form
    165,798.14/228,793.29 = 94,168.76/x
  3. Step 3: Cross multiply
    165,798.14x = 228,793.29 × 94,168.76
  4. Step 4: Simplify right side
    165,798.14x = 21,545,180,415.62
  5. Step 5: Solve for x
    x = 21,545,180,415.62/165,798.14
  6. Step 6: Final answer
    x = 129,948.26

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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.