Home / 165,001.75-227,695.52-93,385.73

Finding the Fourth Proportional to 165,001.75, 227,695.52 and 93,385.73

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Solution

The fourth proportional to 165,001.75, 227,695.52 and 93,385.73 is: 128,868.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,001.75 : 227,695.52 = 93,385.73 : x
  2. Step 2: Convert to fraction form
    165,001.75/227,695.52 = 93,385.73/x
  3. Step 3: Cross multiply
    165,001.75x = 227,695.52 × 93,385.73
  4. Step 4: Simplify right side
    165,001.75x = 21,263,513,155.63
  5. Step 5: Solve for x
    x = 21,263,513,155.63/165,001.75
  6. Step 6: Final answer
    x = 128,868.41

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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.