Home / 167,533.36-231,196.08-91,052.44

Finding the Fourth Proportional to 167,533.36, 231,196.08 and 91,052.44

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Solution

The fourth proportional to 167,533.36, 231,196.08 and 91,052.44 is: 125,652.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,533.36 : 231,196.08 = 91,052.44 : x
  2. Step 2: Convert to fraction form
    167,533.36/231,196.08 = 91,052.44/x
  3. Step 3: Cross multiply
    167,533.36x = 231,196.08 × 91,052.44
  4. Step 4: Simplify right side
    167,533.36x = 21,050,967,202.44
  5. Step 5: Solve for x
    x = 21,050,967,202.44/167,533.36
  6. Step 6: Final answer
    x = 125,652.39

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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.