Home / 171,177.52-236,220.56-94,694.64

Finding the Fourth Proportional to 171,177.52, 236,220.56 and 94,694.64

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Solution

The fourth proportional to 171,177.52, 236,220.56 and 94,694.64 is: 130,676.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,177.52 : 236,220.56 = 94,694.64 : x
  2. Step 2: Convert to fraction form
    171,177.52/236,220.56 = 94,694.64/x
  3. Step 3: Cross multiply
    171,177.52x = 236,220.56 × 94,694.64
  4. Step 4: Simplify right side
    171,177.52x = 22,368,820,889.80
  5. Step 5: Solve for x
    x = 22,368,820,889.80/171,177.52
  6. Step 6: Final answer
    x = 130,676.16

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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.