Home / 167,242.11-230,805.48-94,645.05

Finding the Fourth Proportional to 167,242.11, 230,805.48 and 94,645.05

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Solution

The fourth proportional to 167,242.11, 230,805.48 and 94,645.05 is: 130,616.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,242.11 : 230,805.48 = 94,645.05 : x
  2. Step 2: Convert to fraction form
    167,242.11/230,805.48 = 94,645.05/x
  3. Step 3: Cross multiply
    167,242.11x = 230,805.48 × 94,645.05
  4. Step 4: Simplify right side
    167,242.11x = 21,844,596,194.87
  5. Step 5: Solve for x
    x = 21,844,596,194.87/167,242.11
  6. Step 6: Final answer
    x = 130,616.60

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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.