Home / 410,099.43-565,923.99-223,823.75

Finding the Fourth Proportional to 410,099.43, 565,923.99 and 223,823.75

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Solution

The fourth proportional to 410,099.43, 565,923.99 and 223,823.75 is: 308,869.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,099.43 : 565,923.99 = 223,823.75 : x
  2. Step 2: Convert to fraction form
    410,099.43/565,923.99 = 223,823.75/x
  3. Step 3: Cross multiply
    410,099.43x = 565,923.99 × 223,823.75
  4. Step 4: Simplify right side
    410,099.43x = 126,667,228,537.64
  5. Step 5: Solve for x
    x = 126,667,228,537.64/410,099.43
  6. Step 6: Final answer
    x = 308,869.56

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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.