Home / 169,512.21-254,268.28-132,100.27

Finding the Fourth Proportional to 169,512.21, 254,268.28 and 132,100.27

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Solution

The fourth proportional to 169,512.21, 254,268.28 and 132,100.27 is: 198,150.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,512.21 : 254,268.28 = 132,100.27 : x
  2. Step 2: Convert to fraction form
    169,512.21/254,268.28 = 132,100.27/x
  3. Step 3: Cross multiply
    169,512.21x = 254,268.28 × 132,100.27
  4. Step 4: Simplify right side
    169,512.21x = 33,588,908,440.44
  5. Step 5: Solve for x
    x = 33,588,908,440.44/169,512.21
  6. Step 6: Final answer
    x = 198,150.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.