Home / 164,518.20-227,039.24-92,898.73

Finding the Fourth Proportional to 164,518.20, 227,039.24 and 92,898.73

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Solution

The fourth proportional to 164,518.20, 227,039.24 and 92,898.73 is: 128,202.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,518.20 : 227,039.24 = 92,898.73 : x
  2. Step 2: Convert to fraction form
    164,518.20/227,039.24 = 92,898.73/x
  3. Step 3: Cross multiply
    164,518.20x = 227,039.24 × 92,898.73
  4. Step 4: Simplify right side
    164,518.20x = 21,091,657,572.21
  5. Step 5: Solve for x
    x = 21,091,657,572.21/164,518.20
  6. Step 6: Final answer
    x = 128,202.58

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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.