Home / 51,093.51-70,469.10-33,194.28

Finding the Fourth Proportional to 51,093.51, 70,469.10 and 33,194.28

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Solution

The fourth proportional to 51,093.51, 70,469.10 and 33,194.28 is: 45,782.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,093.51 : 70,469.10 = 33,194.28 : x
  2. Step 2: Convert to fraction form
    51,093.51/70,469.10 = 33,194.28/x
  3. Step 3: Cross multiply
    51,093.51x = 70,469.10 × 33,194.28
  4. Step 4: Simplify right side
    51,093.51x = 2,339,171,301.01
  5. Step 5: Solve for x
    x = 2,339,171,301.01/51,093.51
  6. Step 6: Final answer
    x = 45,782.16

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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.