Home / 33,441.41-50,158.00-19,409.06

Finding the Fourth Proportional to 33,441.41, 50,158.00 and 19,409.06

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Solution

The fourth proportional to 33,441.41, 50,158.00 and 19,409.06 is: 29,111.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,441.41 : 50,158.00 = 19,409.06 : x
  2. Step 2: Convert to fraction form
    33,441.41/50,158.00 = 19,409.06/x
  3. Step 3: Cross multiply
    33,441.41x = 50,158.00 × 19,409.06
  4. Step 4: Simplify right side
    33,441.41x = 973,519,708.35
  5. Step 5: Solve for x
    x = 973,519,708.35/33,441.41
  6. Step 6: Final answer
    x = 29,111.21

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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.