Home / 33,999.16-50,955.44-19,216.32

Finding the Fourth Proportional to 33,999.16, 50,955.44 and 19,216.32

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Solution

The fourth proportional to 33,999.16, 50,955.44 and 19,216.32 is: 28,800.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,999.16 : 50,955.44 = 19,216.32 : x
  2. Step 2: Convert to fraction form
    33,999.16/50,955.44 = 19,216.32/x
  3. Step 3: Cross multiply
    33,999.16x = 50,955.44 × 19,216.32
  4. Step 4: Simplify right side
    33,999.16x = 979,176,040.78
  5. Step 5: Solve for x
    x = 979,176,040.78/33,999.16
  6. Step 6: Final answer
    x = 28,800.01

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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.