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Finding the Fourth Proportional to 44,999.70, 67,499.55 and 41,208.90

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Solution

The fourth proportional to 44,999.70, 67,499.55 and 41,208.90 is: 61,813.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,999.70 : 67,499.55 = 41,208.90 : x
  2. Step 2: Convert to fraction form
    44,999.70/67,499.55 = 41,208.90/x
  3. Step 3: Cross multiply
    44,999.70x = 67,499.55 × 41,208.90
  4. Step 4: Simplify right side
    44,999.70x = 2,781,582,206.00
  5. Step 5: Solve for x
    x = 2,781,582,206.00/44,999.70
  6. Step 6: Final answer
    x = 61,813.35

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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.