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Finding the Fourth Proportional to 70,076.54, 96,690.85 and 44,573.63

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Solution

The fourth proportional to 70,076.54, 96,690.85 and 44,573.63 is: 61,502.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,076.54 : 96,690.85 = 44,573.63 : x
  2. Step 2: Convert to fraction form
    70,076.54/96,690.85 = 44,573.63/x
  3. Step 3: Cross multiply
    70,076.54x = 96,690.85 × 44,573.63
  4. Step 4: Simplify right side
    70,076.54x = 4,309,861,577.40
  5. Step 5: Solve for x
    x = 4,309,861,577.40/70,076.54
  6. Step 6: Final answer
    x = 61,502.20

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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.