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Finding the Fourth Proportional to 95,788.90, 143,692.01 and 36,625.08

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Solution

The fourth proportional to 95,788.90, 143,692.01 and 36,625.08 is: 54,940.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,788.90 : 143,692.01 = 36,625.08 : x
  2. Step 2: Convert to fraction form
    95,788.90/143,692.01 = 36,625.08/x
  3. Step 3: Cross multiply
    95,788.90x = 143,692.01 × 36,625.08
  4. Step 4: Simplify right side
    95,788.90x = 5,262,731,854.67
  5. Step 5: Solve for x
    x = 5,262,731,854.67/95,788.90
  6. Step 6: Final answer
    x = 54,940.94

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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.