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Finding the Fourth Proportional to 70,060.89, 96,684.03 and 44,910.39

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Solution

The fourth proportional to 70,060.89, 96,684.03 and 44,910.39 is: 61,976.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,060.89 : 96,684.03 = 44,910.39 : x
  2. Step 2: Convert to fraction form
    70,060.89/96,684.03 = 44,910.39/x
  3. Step 3: Cross multiply
    70,060.89x = 96,684.03 × 44,910.39
  4. Step 4: Simplify right side
    70,060.89x = 4,342,117,494.07
  5. Step 5: Solve for x
    x = 4,342,117,494.07/70,060.89
  6. Step 6: Final answer
    x = 61,976.34

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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.