Home / 136,219.73-204,337.28-41,453.00

Finding the Fourth Proportional to 136,219.73, 204,337.28 and 41,453.00

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Solution

The fourth proportional to 136,219.73, 204,337.28 and 41,453.00 is: 62,181.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,219.73 : 204,337.28 = 41,453.00 : x
  2. Step 2: Convert to fraction form
    136,219.73/204,337.28 = 41,453.00/x
  3. Step 3: Cross multiply
    136,219.73x = 204,337.28 × 41,453.00
  4. Step 4: Simplify right side
    136,219.73x = 8,470,393,571.42
  5. Step 5: Solve for x
    x = 8,470,393,571.42/136,219.73
  6. Step 6: Final answer
    x = 62,181.84

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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.