Home / 167,274.08-230,837.65-90,793.17

Finding the Fourth Proportional to 167,274.08, 230,837.65 and 90,793.17

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Solution

The fourth proportional to 167,274.08, 230,837.65 and 90,793.17 is: 125,294.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,274.08 : 230,837.65 = 90,793.17 : x
  2. Step 2: Convert to fraction form
    167,274.08/230,837.65 = 90,793.17/x
  3. Step 3: Cross multiply
    167,274.08x = 230,837.65 × 90,793.17
  4. Step 4: Simplify right side
    167,274.08x = 20,958,481,771.87
  5. Step 5: Solve for x
    x = 20,958,481,771.87/167,274.08
  6. Step 6: Final answer
    x = 125,294.26

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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.