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Finding the Fourth Proportional to 67,460.76, 93,093.38 and 37,245.44

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Solution

The fourth proportional to 67,460.76, 93,093.38 and 37,245.44 is: 51,397.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,460.76 : 93,093.38 = 37,245.44 : x
  2. Step 2: Convert to fraction form
    67,460.76/93,093.38 = 37,245.44/x
  3. Step 3: Cross multiply
    67,460.76x = 93,093.38 × 37,245.44
  4. Step 4: Simplify right side
    67,460.76x = 3,467,303,899.19
  5. Step 5: Solve for x
    x = 3,467,303,899.19/67,460.76
  6. Step 6: Final answer
    x = 51,397.34

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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.