Home / 122,910.80-184,366.20-44,027.60

Finding the Fourth Proportional to 122,910.80, 184,366.20 and 44,027.60

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Solution

The fourth proportional to 122,910.80, 184,366.20 and 44,027.60 is: 66,041.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,910.80 : 184,366.20 = 44,027.60 : x
  2. Step 2: Convert to fraction form
    122,910.80/184,366.20 = 44,027.60/x
  3. Step 3: Cross multiply
    122,910.80x = 184,366.20 × 44,027.60
  4. Step 4: Simplify right side
    122,910.80x = 8,117,201,307.12
  5. Step 5: Solve for x
    x = 8,117,201,307.12/122,910.80
  6. Step 6: Final answer
    x = 66,041.40

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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.