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Finding the Fourth Proportional to 63,999.14, 95,995.11 and 19,625.77

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Solution

The fourth proportional to 63,999.14, 95,995.11 and 19,625.77 is: 29,437.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,999.14 : 95,995.11 = 19,625.77 : x
  2. Step 2: Convert to fraction form
    63,999.14/95,995.11 = 19,625.77/x
  3. Step 3: Cross multiply
    63,999.14x = 95,995.11 × 19,625.77
  4. Step 4: Simplify right side
    63,999.14x = 1,883,977,710.00
  5. Step 5: Solve for x
    x = 1,883,977,710.00/63,999.14
  6. Step 6: Final answer
    x = 29,437.55

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1.5x scale

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.