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Finding the Fourth Proportional to 164,833.96, 227,499.99 and 96,850.91

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Solution

The fourth proportional to 164,833.96, 227,499.99 and 96,850.91 is: 133,671.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,833.96 : 227,499.99 = 96,850.91 : x
  2. Step 2: Convert to fraction form
    164,833.96/227,499.99 = 96,850.91/x
  3. Step 3: Cross multiply
    164,833.96x = 227,499.99 × 96,850.91
  4. Step 4: Simplify right side
    164,833.96x = 22,033,581,056.49
  5. Step 5: Solve for x
    x = 22,033,581,056.49/164,833.96
  6. Step 6: Final answer
    x = 133,671.37

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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.