Home / 95,782.54-132,170.44-53,345.02

Finding the Fourth Proportional to 95,782.54, 132,170.44 and 53,345.02

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Solution

The fourth proportional to 95,782.54, 132,170.44 and 53,345.02 is: 73,610.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,782.54 : 132,170.44 = 53,345.02 : x
  2. Step 2: Convert to fraction form
    95,782.54/132,170.44 = 53,345.02/x
  3. Step 3: Cross multiply
    95,782.54x = 132,170.44 × 53,345.02
  4. Step 4: Simplify right side
    95,782.54x = 7,050,633,970.99
  5. Step 5: Solve for x
    x = 7,050,633,970.99/95,782.54
  6. Step 6: Final answer
    x = 73,610.85

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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.