Home / 184,454.10-276,712.65-84,622.83

Finding the Fourth Proportional to 184,454.10, 276,712.65 and 84,622.83

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Solution

The fourth proportional to 184,454.10, 276,712.65 and 84,622.83 is: 126,948.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,454.10 : 276,712.65 = 84,622.83 : x
  2. Step 2: Convert to fraction form
    184,454.10/276,712.65 = 84,622.83/x
  3. Step 3: Cross multiply
    184,454.10x = 276,712.65 × 84,622.83
  4. Step 4: Simplify right side
    184,454.10x = 23,416,207,539.80
  5. Step 5: Solve for x
    x = 23,416,207,539.80/184,454.10
  6. Step 6: Final answer
    x = 126,948.70

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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.