Home / 83,592.42-125,420.64-50,336.26

Finding the Fourth Proportional to 83,592.42, 125,420.64 and 50,336.26

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Solution

The fourth proportional to 83,592.42, 125,420.64 and 50,336.26 is: 75,523.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,592.42 : 125,420.64 = 50,336.26 : x
  2. Step 2: Convert to fraction form
    83,592.42/125,420.64 = 50,336.26/x
  3. Step 3: Cross multiply
    83,592.42x = 125,420.64 × 50,336.26
  4. Step 4: Simplify right side
    83,592.42x = 6,313,205,944.41
  5. Step 5: Solve for x
    x = 6,313,205,944.41/83,592.42
  6. Step 6: Final answer
    x = 75,523.67

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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.