Home / 113,484.06-170,198.75-50,269.23

Finding the Fourth Proportional to 113,484.06, 170,198.75 and 50,269.23

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Solution

The fourth proportional to 113,484.06, 170,198.75 and 50,269.23 is: 75,391.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,484.06 : 170,198.75 = 50,269.23 : x
  2. Step 2: Convert to fraction form
    113,484.06/170,198.75 = 50,269.23/x
  3. Step 3: Cross multiply
    113,484.06x = 170,198.75 × 50,269.23
  4. Step 4: Simplify right side
    113,484.06x = 8,555,759,007.12
  5. Step 5: Solve for x
    x = 8,555,759,007.12/113,484.06
  6. Step 6: Final answer
    x = 75,391.73

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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.