Home / 161,096.06-222,330.03-97,468.94

Finding the Fourth Proportional to 161,096.06, 222,330.03 and 97,468.94

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Solution

The fourth proportional to 161,096.06, 222,330.03 and 97,468.94 is: 134,517.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,096.06 : 222,330.03 = 97,468.94 : x
  2. Step 2: Convert to fraction form
    161,096.06/222,330.03 = 97,468.94/x
  3. Step 3: Cross multiply
    161,096.06x = 222,330.03 × 97,468.94
  4. Step 4: Simplify right side
    161,096.06x = 21,670,272,354.27
  5. Step 5: Solve for x
    x = 21,670,272,354.27/161,096.06
  6. Step 6: Final answer
    x = 134,517.71

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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.