Home / 196,130.00-294,195.01-137,081.00

Finding the Fourth Proportional to 196,130.00, 294,195.01 and 137,081.00

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Solution

The fourth proportional to 196,130.00, 294,195.01 and 137,081.00 is: 205,621.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,130.00 : 294,195.01 = 137,081.00 : x
  2. Step 2: Convert to fraction form
    196,130.00/294,195.01 = 137,081.00/x
  3. Step 3: Cross multiply
    196,130.00x = 294,195.01 × 137,081.00
  4. Step 4: Simplify right side
    196,130.00x = 40,328,546,558.60
  5. Step 5: Solve for x
    x = 40,328,546,558.60/196,130.00
  6. Step 6: Final answer
    x = 205,621.51

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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.