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Finding the Fourth Proportional to 101,952.01, 152,929.56 and 35,394.26

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Solution

The fourth proportional to 101,952.01, 152,929.56 and 35,394.26 is: 53,091.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,952.01 : 152,929.56 = 35,394.26 : x
  2. Step 2: Convert to fraction form
    101,952.01/152,929.56 = 35,394.26/x
  3. Step 3: Cross multiply
    101,952.01x = 152,929.56 × 35,394.26
  4. Step 4: Simplify right side
    101,952.01x = 5,412,827,690.21
  5. Step 5: Solve for x
    x = 5,412,827,690.21/101,952.01
  6. Step 6: Final answer
    x = 53,091.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.