Home / 95,809.06-132,220.58-53,367.58

Finding the Fourth Proportional to 95,809.06, 132,220.58 and 53,367.58

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Solution

The fourth proportional to 95,809.06, 132,220.58 and 53,367.58 is: 73,649.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,809.06 : 132,220.58 = 53,367.58 : x
  2. Step 2: Convert to fraction form
    95,809.06/132,220.58 = 53,367.58/x
  3. Step 3: Cross multiply
    95,809.06x = 132,220.58 × 53,367.58
  4. Step 4: Simplify right side
    95,809.06x = 7,056,292,380.80
  5. Step 5: Solve for x
    x = 7,056,292,380.80/95,809.06
  6. Step 6: Final answer
    x = 73,649.53

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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.