Home / 111,704.93-167,504.74-40,577.43

Finding the Fourth Proportional to 111,704.93, 167,504.74 and 40,577.43

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Solution

The fourth proportional to 111,704.93, 167,504.74 and 40,577.43 is: 60,847.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,704.93 : 167,504.74 = 40,577.43 : x
  2. Step 2: Convert to fraction form
    111,704.93/167,504.74 = 40,577.43/x
  3. Step 3: Cross multiply
    111,704.93x = 167,504.74 × 40,577.43
  4. Step 4: Simplify right side
    111,704.93x = 6,796,911,132.43
  5. Step 5: Solve for x
    x = 6,796,911,132.43/111,704.93
  6. Step 6: Final answer
    x = 60,847.01

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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.