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Finding the Fourth Proportional to 134,100.48, 200,844.48 and 64,029.12

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Solution

The fourth proportional to 134,100.48, 200,844.48 and 64,029.12 is: 95,897.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,100.48 : 200,844.48 = 64,029.12 : x
  2. Step 2: Convert to fraction form
    134,100.48/200,844.48 = 64,029.12/x
  3. Step 3: Cross multiply
    134,100.48x = 200,844.48 × 64,029.12
  4. Step 4: Simplify right side
    134,100.48x = 12,859,895,311.26
  5. Step 5: Solve for x
    x = 12,859,895,311.26/134,100.48
  6. Step 6: Final answer
    x = 95,897.46

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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.