Home / 136,010.94-204,000.18-36,178.44

Finding the Fourth Proportional to 136,010.94, 204,000.18 and 36,178.44

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Solution

The fourth proportional to 136,010.94, 204,000.18 and 36,178.44 is: 54,263.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,010.94 : 204,000.18 = 36,178.44 : x
  2. Step 2: Convert to fraction form
    136,010.94/204,000.18 = 36,178.44/x
  3. Step 3: Cross multiply
    136,010.94x = 204,000.18 × 36,178.44
  4. Step 4: Simplify right side
    136,010.94x = 7,380,408,272.12
  5. Step 5: Solve for x
    x = 7,380,408,272.12/136,010.94
  6. Step 6: Final answer
    x = 54,263.34

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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.