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Finding the Fourth Proportional to 95,804.56, 132,203.97 and 57,541.38

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Solution

The fourth proportional to 95,804.56, 132,203.97 and 57,541.38 is: 79,403.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,804.56 : 132,203.97 = 57,541.38 : x
  2. Step 2: Convert to fraction form
    95,804.56/132,203.97 = 57,541.38/x
  3. Step 3: Cross multiply
    95,804.56x = 132,203.97 × 57,541.38
  4. Step 4: Simplify right side
    95,804.56x = 7,607,198,379.51
  5. Step 5: Solve for x
    x = 7,607,198,379.51/95,804.56
  6. Step 6: Final answer
    x = 79,403.30

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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.