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Finding the Fourth Proportional to 88,692.10, 133,064.07 and 26,364.10

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Solution

The fourth proportional to 88,692.10, 133,064.07 and 26,364.10 is: 39,553.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,692.10 : 133,064.07 = 26,364.10 : x
  2. Step 2: Convert to fraction form
    88,692.10/133,064.07 = 26,364.10/x
  3. Step 3: Cross multiply
    88,692.10x = 133,064.07 × 26,364.10
  4. Step 4: Simplify right side
    88,692.10x = 3,508,114,447.89
  5. Step 5: Solve for x
    x = 3,508,114,447.89/88,692.10
  6. Step 6: Final answer
    x = 39,553.85

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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.