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Finding the Fourth Proportional to 61,523.34, 84,910.04 and 34,672.44

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Solution

The fourth proportional to 61,523.34, 84,910.04 and 34,672.44 is: 47,852.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,523.34 : 84,910.04 = 34,672.44 : x
  2. Step 2: Convert to fraction form
    61,523.34/84,910.04 = 34,672.44/x
  3. Step 3: Cross multiply
    61,523.34x = 84,910.04 × 34,672.44
  4. Step 4: Simplify right side
    61,523.34x = 2,944,038,093.94
  5. Step 5: Solve for x
    x = 2,944,038,093.94/61,523.34
  6. Step 6: Final answer
    x = 47,852.38

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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.