Home / 136,025.21-204,053.00-36,189.27

Finding the Fourth Proportional to 136,025.21, 204,053.00 and 36,189.27

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Solution

The fourth proportional to 136,025.21, 204,053.00 and 36,189.27 is: 54,287.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,025.21 : 204,053.00 = 36,189.27 : x
  2. Step 2: Convert to fraction form
    136,025.21/204,053.00 = 36,189.27/x
  3. Step 3: Cross multiply
    136,025.21x = 204,053.00 × 36,189.27
  4. Step 4: Simplify right side
    136,025.21x = 7,384,528,930.36
  5. Step 5: Solve for x
    x = 7,384,528,930.36/136,025.21
  6. Step 6: Final answer
    x = 54,287.95

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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.