Home / 113,968.01-170,847.53-43,794.47

Finding the Fourth Proportional to 113,968.01, 170,847.53 and 43,794.47

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Solution

The fourth proportional to 113,968.01, 170,847.53 and 43,794.47 is: 65,651.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,968.01 : 170,847.53 = 43,794.47 : x
  2. Step 2: Convert to fraction form
    113,968.01/170,847.53 = 43,794.47/x
  3. Step 3: Cross multiply
    113,968.01x = 170,847.53 × 43,794.47
  4. Step 4: Simplify right side
    113,968.01x = 7,482,177,399.53
  5. Step 5: Solve for x
    x = 7,482,177,399.53/113,968.01
  6. Step 6: Final answer
    x = 65,651.56

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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.