Home / 165,147.74-227,896.24-93,528.27

Finding the Fourth Proportional to 165,147.74, 227,896.24 and 93,528.27

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Solution

The fourth proportional to 165,147.74, 227,896.24 and 93,528.27 is: 129,064.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,147.74 : 227,896.24 = 93,528.27 : x
  2. Step 2: Convert to fraction form
    165,147.74/227,896.24 = 93,528.27/x
  3. Step 3: Cross multiply
    165,147.74x = 227,896.24 × 93,528.27
  4. Step 4: Simplify right side
    165,147.74x = 21,314,740,832.88
  5. Step 5: Solve for x
    x = 21,314,740,832.88/165,147.74
  6. Step 6: Final answer
    x = 129,064.69

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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.