Home / 73,120.08-109,684.44-23,199.24

Finding the Fourth Proportional to 73,120.08, 109,684.44 and 23,199.24

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Solution

The fourth proportional to 73,120.08, 109,684.44 and 23,199.24 is: 34,800.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,120.08 : 109,684.44 = 23,199.24 : x
  2. Step 2: Convert to fraction form
    73,120.08/109,684.44 = 23,199.24/x
  3. Step 3: Cross multiply
    73,120.08x = 109,684.44 × 23,199.24
  4. Step 4: Simplify right side
    73,120.08x = 2,544,595,647.83
  5. Step 5: Solve for x
    x = 2,544,595,647.83/73,120.08
  6. Step 6: Final answer
    x = 34,800.23

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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.