Home / 184,450.60-276,675.90-66,125.80

Finding the Fourth Proportional to 184,450.60, 276,675.90 and 66,125.80

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Solution

The fourth proportional to 184,450.60, 276,675.90 and 66,125.80 is: 99,188.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,450.60 : 276,675.90 = 66,125.80 : x
  2. Step 2: Convert to fraction form
    184,450.60/276,675.90 = 66,125.80/x
  3. Step 3: Cross multiply
    184,450.60x = 276,675.90 × 66,125.80
  4. Step 4: Simplify right side
    184,450.60x = 18,295,415,228.22
  5. Step 5: Solve for x
    x = 18,295,415,228.22/184,450.60
  6. Step 6: Final answer
    x = 99,188.70

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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.