Home / 193,274.58-289,939.22-60,168.30

Finding the Fourth Proportional to 193,274.58, 289,939.22 and 60,168.30

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Solution

The fourth proportional to 193,274.58, 289,939.22 and 60,168.30 is: 90,260.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,274.58 : 289,939.22 = 60,168.30 : x
  2. Step 2: Convert to fraction form
    193,274.58/289,939.22 = 60,168.30/x
  3. Step 3: Cross multiply
    193,274.58x = 289,939.22 × 60,168.30
  4. Step 4: Simplify right side
    193,274.58x = 17,445,149,970.73
  5. Step 5: Solve for x
    x = 17,445,149,970.73/193,274.58
  6. Step 6: Final answer
    x = 90,260.96

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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.