Home / 136,474.00-204,682.77-36,610.52

Finding the Fourth Proportional to 136,474.00, 204,682.77 and 36,610.52

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Solution

The fourth proportional to 136,474.00, 204,682.77 and 36,610.52 is: 54,908.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,474.00 : 204,682.77 = 36,610.52 : x
  2. Step 2: Convert to fraction form
    136,474.00/204,682.77 = 36,610.52/x
  3. Step 3: Cross multiply
    136,474.00x = 204,682.77 × 36,610.52
  4. Step 4: Simplify right side
    136,474.00x = 7,493,541,621.33
  5. Step 5: Solve for x
    x = 7,493,541,621.33/136,474.00
  6. Step 6: Final answer
    x = 54,908.20

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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.