Home / 136,054.17-204,081.69-41,285.15

Finding the Fourth Proportional to 136,054.17, 204,081.69 and 41,285.15

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Solution

The fourth proportional to 136,054.17, 204,081.69 and 41,285.15 is: 61,927.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,054.17 : 204,081.69 = 41,285.15 : x
  2. Step 2: Convert to fraction form
    136,054.17/204,081.69 = 41,285.15/x
  3. Step 3: Cross multiply
    136,054.17x = 204,081.69 × 41,285.15
  4. Step 4: Simplify right side
    136,054.17x = 8,425,542,163.50
  5. Step 5: Solve for x
    x = 8,425,542,163.50/136,054.17
  6. Step 6: Final answer
    x = 61,927.85

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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.