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Finding the Fourth Proportional to 164,804.52, 227,435.04 and 93,183.01

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Solution

The fourth proportional to 164,804.52, 227,435.04 and 93,183.01 is: 128,595.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,804.52 : 227,435.04 = 93,183.01 : x
  2. Step 2: Convert to fraction form
    164,804.52/227,435.04 = 93,183.01/x
  3. Step 3: Cross multiply
    164,804.52x = 227,435.04 × 93,183.01
  4. Step 4: Simplify right side
    164,804.52x = 21,193,081,606.67
  5. Step 5: Solve for x
    x = 21,193,081,606.67/164,804.52
  6. Step 6: Final answer
    x = 128,595.27

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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.