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Finding the Fourth Proportional to 51,202.92, 70,524.30 and 44,488.68

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Solution

The fourth proportional to 51,202.92, 70,524.30 and 44,488.68 is: 61,276.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,202.92 : 70,524.30 = 44,488.68 : x
  2. Step 2: Convert to fraction form
    51,202.92/70,524.30 = 44,488.68/x
  3. Step 3: Cross multiply
    51,202.92x = 70,524.30 × 44,488.68
  4. Step 4: Simplify right side
    51,202.92x = 3,137,533,014.92
  5. Step 5: Solve for x
    x = 3,137,533,014.92/51,202.92
  6. Step 6: Final answer
    x = 61,276.45

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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.