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Finding the Fourth Proportional to 227,392.55, 341,124.98 and 75,595.01

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Solution

The fourth proportional to 227,392.55, 341,124.98 and 75,595.01 is: 113,404.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,392.55 : 341,124.98 = 75,595.01 : x
  2. Step 2: Convert to fraction form
    227,392.55/341,124.98 = 75,595.01/x
  3. Step 3: Cross multiply
    227,392.55x = 341,124.98 × 75,595.01
  4. Step 4: Simplify right side
    227,392.55x = 25,787,346,274.35
  5. Step 5: Solve for x
    x = 25,787,346,274.35/227,392.55
  6. Step 6: Final answer
    x = 113,404.53

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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.