Home / 197,682.48-296,230.50-103,903.92

Finding the Fourth Proportional to 197,682.48, 296,230.50 and 103,903.92

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Solution

The fourth proportional to 197,682.48, 296,230.50 and 103,903.92 is: 155,701.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,682.48 : 296,230.50 = 103,903.92 : x
  2. Step 2: Convert to fraction form
    197,682.48/296,230.50 = 103,903.92/x
  3. Step 3: Cross multiply
    197,682.48x = 296,230.50 × 103,903.92
  4. Step 4: Simplify right side
    197,682.48x = 30,779,510,173.56
  5. Step 5: Solve for x
    x = 30,779,510,173.56/197,682.48
  6. Step 6: Final answer
    x = 155,701.76

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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.