Home / 123,611.22-185,416.74-44,707.05

Finding the Fourth Proportional to 123,611.22, 185,416.74 and 44,707.05

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Solution

The fourth proportional to 123,611.22, 185,416.74 and 44,707.05 is: 67,060.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,611.22 : 185,416.74 = 44,707.05 : x
  2. Step 2: Convert to fraction form
    123,611.22/185,416.74 = 44,707.05/x
  3. Step 3: Cross multiply
    123,611.22x = 185,416.74 × 44,707.05
  4. Step 4: Simplify right side
    123,611.22x = 8,289,435,466.02
  5. Step 5: Solve for x
    x = 8,289,435,466.02/123,611.22
  6. Step 6: Final answer
    x = 67,060.54

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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.