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Finding the Fourth Proportional to 67,922.35, 101,750.98 and 44,477.71

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Solution

The fourth proportional to 67,922.35, 101,750.98 and 44,477.71 is: 66,629.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,922.35 : 101,750.98 = 44,477.71 : x
  2. Step 2: Convert to fraction form
    67,922.35/101,750.98 = 44,477.71/x
  3. Step 3: Cross multiply
    67,922.35x = 101,750.98 × 44,477.71
  4. Step 4: Simplify right side
    67,922.35x = 4,525,650,580.66
  5. Step 5: Solve for x
    x = 4,525,650,580.66/67,922.35
  6. Step 6: Final answer
    x = 66,629.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.