Home / 136,036.30-204,054.92-41,267.30

Finding the Fourth Proportional to 136,036.30, 204,054.92 and 41,267.30

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Solution

The fourth proportional to 136,036.30, 204,054.92 and 41,267.30 is: 61,901.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,036.30 : 204,054.92 = 41,267.30 : x
  2. Step 2: Convert to fraction form
    136,036.30/204,054.92 = 41,267.30/x
  3. Step 3: Cross multiply
    136,036.30x = 204,054.92 × 41,267.30
  4. Step 4: Simplify right side
    136,036.30x = 8,420,795,600.12
  5. Step 5: Solve for x
    x = 8,420,795,600.12/136,036.30
  6. Step 6: Final answer
    x = 61,901.09

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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.