Home / 136,184.34-204,234.97-109,466.94

Finding the Fourth Proportional to 136,184.34, 204,234.97 and 109,466.94

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Solution

The fourth proportional to 136,184.34, 204,234.97 and 109,466.94 is: 164,167.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,184.34 : 204,234.97 = 109,466.94 : x
  2. Step 2: Convert to fraction form
    136,184.34/204,234.97 = 109,466.94/x
  3. Step 3: Cross multiply
    136,184.34x = 204,234.97 × 109,466.94
  4. Step 4: Simplify right side
    136,184.34x = 22,356,977,904.36
  5. Step 5: Solve for x
    x = 22,356,977,904.36/136,184.34
  6. Step 6: Final answer
    x = 164,167.03

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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.