Home / 165,195.56-227,950.54-97,197.58

Finding the Fourth Proportional to 165,195.56, 227,950.54 and 97,197.58

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Solution

The fourth proportional to 165,195.56, 227,950.54 and 97,197.58 is: 134,121.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,195.56 : 227,950.54 = 97,197.58 : x
  2. Step 2: Convert to fraction form
    165,195.56/227,950.54 = 97,197.58/x
  3. Step 3: Cross multiply
    165,195.56x = 227,950.54 × 97,197.58
  4. Step 4: Simplify right side
    165,195.56x = 22,156,240,889.64
  5. Step 5: Solve for x
    x = 22,156,240,889.64/165,195.56
  6. Step 6: Final answer
    x = 134,121.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.