Home / 136,066.56-204,099.57-36,226.77

Finding the Fourth Proportional to 136,066.56, 204,099.57 and 36,226.77

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Solution

The fourth proportional to 136,066.56, 204,099.57 and 36,226.77 is: 54,340.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,066.56 : 204,099.57 = 36,226.77 : x
  2. Step 2: Convert to fraction form
    136,066.56/204,099.57 = 36,226.77/x
  3. Step 3: Cross multiply
    136,066.56x = 204,099.57 × 36,226.77
  4. Step 4: Simplify right side
    136,066.56x = 7,393,868,179.49
  5. Step 5: Solve for x
    x = 7,393,868,179.49/136,066.56
  6. Step 6: Final answer
    x = 54,340.08

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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.