Home / 146,033.41-201,617.33-111,976.46

Finding the Fourth Proportional to 146,033.41, 201,617.33 and 111,976.46

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Solution

The fourth proportional to 146,033.41, 201,617.33 and 111,976.46 is: 154,597.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,033.41 : 201,617.33 = 111,976.46 : x
  2. Step 2: Convert to fraction form
    146,033.41/201,617.33 = 111,976.46/x
  3. Step 3: Cross multiply
    146,033.41x = 201,617.33 × 111,976.46
  4. Step 4: Simplify right side
    146,033.41x = 22,576,394,888.05
  5. Step 5: Solve for x
    x = 22,576,394,888.05/146,033.41
  6. Step 6: Final answer
    x = 154,597.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.