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Finding the Fourth Proportional to 95,758.36, 132,152 and 57,529.60

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Solution

The fourth proportional to 95,758.36, 132,152 and 57,529.60 is: 79,394.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,758.36 : 132,152 = 57,529.60 : x
  2. Step 2: Convert to fraction form
    95,758.36/132,152 = 57,529.60/x
  3. Step 3: Cross multiply
    95,758.36x = 132,152 × 57,529.60
  4. Step 4: Simplify right side
    95,758.36x = 7,602,651,699.20
  5. Step 5: Solve for x
    x = 7,602,651,699.20/95,758.36
  6. Step 6: Final answer
    x = 79,394.13

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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.