Home / 164,132.70-226,499.67-96,189.90

Finding the Fourth Proportional to 164,132.70, 226,499.67 and 96,189.90

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Solution

The fourth proportional to 164,132.70, 226,499.67 and 96,189.90 is: 132,740.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,132.70 : 226,499.67 = 96,189.90 : x
  2. Step 2: Convert to fraction form
    164,132.70/226,499.67 = 96,189.90/x
  3. Step 3: Cross multiply
    164,132.70x = 226,499.67 × 96,189.90
  4. Step 4: Simplify right side
    164,132.70x = 21,786,980,607.33
  5. Step 5: Solve for x
    x = 21,786,980,607.33/164,132.70
  6. Step 6: Final answer
    x = 132,740.04

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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.