Home / 136,222.00-204,340.69-41,455.28

Finding the Fourth Proportional to 136,222.00, 204,340.69 and 41,455.28

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Solution

The fourth proportional to 136,222.00, 204,340.69 and 41,455.28 is: 62,185.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,222.00 : 204,340.69 = 41,455.28 : x
  2. Step 2: Convert to fraction form
    136,222.00/204,340.69 = 41,455.28/x
  3. Step 3: Cross multiply
    136,222.00x = 204,340.69 × 41,455.28
  4. Step 4: Simplify right side
    136,222.00x = 8,470,999,932.60
  5. Step 5: Solve for x
    x = 8,470,999,932.60/136,222.00
  6. Step 6: Final answer
    x = 62,185.25

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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.