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Finding the Fourth Proportional to 63,595.01, 95,370.19 and 18,603.94

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Solution

The fourth proportional to 63,595.01, 95,370.19 and 18,603.94 is: 27,899.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,595.01 : 95,370.19 = 18,603.94 : x
  2. Step 2: Convert to fraction form
    63,595.01/95,370.19 = 18,603.94/x
  3. Step 3: Cross multiply
    63,595.01x = 95,370.19 × 18,603.94
  4. Step 4: Simplify right side
    63,595.01x = 1,774,261,292.55
  5. Step 5: Solve for x
    x = 1,774,261,292.55/63,595.01
  6. Step 6: Final answer
    x = 27,899.38

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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.