Home / 95,782.16-132,169.92-53,344.64

Finding the Fourth Proportional to 95,782.16, 132,169.92 and 53,344.64

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Solution

The fourth proportional to 95,782.16, 132,169.92 and 53,344.64 is: 73,610.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,782.16 : 132,169.92 = 53,344.64 : x
  2. Step 2: Convert to fraction form
    95,782.16/132,169.92 = 53,344.64/x
  3. Step 3: Cross multiply
    95,782.16x = 132,169.92 × 53,344.64
  4. Step 4: Simplify right side
    95,782.16x = 7,050,556,801.23
  5. Step 5: Solve for x
    x = 7,050,556,801.23/95,782.16
  6. Step 6: Final answer
    x = 73,610.33

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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.