Home / 161,094.56-222,327.96-97,467.44

Finding the Fourth Proportional to 161,094.56, 222,327.96 and 97,467.44

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Solution

The fourth proportional to 161,094.56, 222,327.96 and 97,467.44 is: 134,515.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,094.56 : 222,327.96 = 97,467.44 : x
  2. Step 2: Convert to fraction form
    161,094.56/222,327.96 = 97,467.44/x
  3. Step 3: Cross multiply
    161,094.56x = 222,327.96 × 97,467.44
  4. Step 4: Simplify right side
    161,094.56x = 21,669,737,101.62
  5. Step 5: Solve for x
    x = 21,669,737,101.62/161,094.56
  6. Step 6: Final answer
    x = 134,515.64

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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.