Home / 197,783.34-296,675.02-131,353.22

Finding the Fourth Proportional to 197,783.34, 296,675.02 and 131,353.22

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Solution

The fourth proportional to 197,783.34, 296,675.02 and 131,353.22 is: 197,029.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,783.34 : 296,675.02 = 131,353.22 : x
  2. Step 2: Convert to fraction form
    197,783.34/296,675.02 = 131,353.22/x
  3. Step 3: Cross multiply
    197,783.34x = 296,675.02 × 131,353.22
  4. Step 4: Simplify right side
    197,783.34x = 38,969,219,170.56
  5. Step 5: Solve for x
    x = 38,969,219,170.56/197,783.34
  6. Step 6: Final answer
    x = 197,029.84

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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.