Home / 164,763.43-227,383.34-93,150.11

Finding the Fourth Proportional to 164,763.43, 227,383.34 and 93,150.11

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Solution

The fourth proportional to 164,763.43, 227,383.34 and 93,150.11 is: 128,552.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,763.43 : 227,383.34 = 93,150.11 : x
  2. Step 2: Convert to fraction form
    164,763.43/227,383.34 = 93,150.11/x
  3. Step 3: Cross multiply
    164,763.43x = 227,383.34 × 93,150.11
  4. Step 4: Simplify right side
    164,763.43x = 21,180,783,235.88
  5. Step 5: Solve for x
    x = 21,180,783,235.88/164,763.43
  6. Step 6: Final answer
    x = 128,552.70

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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.