Home / 102,197.63-153,321.06-32,076.92

Finding the Fourth Proportional to 102,197.63, 153,321.06 and 32,076.92

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Solution

The fourth proportional to 102,197.63, 153,321.06 and 32,076.92 is: 48,123.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,197.63 : 153,321.06 = 32,076.92 : x
  2. Step 2: Convert to fraction form
    102,197.63/153,321.06 = 32,076.92/x
  3. Step 3: Cross multiply
    102,197.63x = 153,321.06 × 32,076.92
  4. Step 4: Simplify right side
    102,197.63x = 4,918,067,375.94
  5. Step 5: Solve for x
    x = 4,918,067,375.94/102,197.63
  6. Step 6: Final answer
    x = 48,123.11

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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.