Home / 193,244.22-266,669.01-116,808.12

Finding the Fourth Proportional to 193,244.22, 266,669.01 and 116,808.12

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Solution

The fourth proportional to 193,244.22, 266,669.01 and 116,808.12 is: 161,190.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,244.22 : 266,669.01 = 116,808.12 : x
  2. Step 2: Convert to fraction form
    193,244.22/266,669.01 = 116,808.12/x
  3. Step 3: Cross multiply
    193,244.22x = 266,669.01 × 116,808.12
  4. Step 4: Simplify right side
    193,244.22x = 31,149,105,720.36
  5. Step 5: Solve for x
    x = 31,149,105,720.36/193,244.22
  6. Step 6: Final answer
    x = 161,190.36

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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.