Home / 372,433.35-558,655.23-106,193.97

Finding the Fourth Proportional to 372,433.35, 558,655.23 and 106,193.97

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Solution

The fourth proportional to 372,433.35, 558,655.23 and 106,193.97 is: 159,292.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,433.35 : 558,655.23 = 106,193.97 : x
  2. Step 2: Convert to fraction form
    372,433.35/558,655.23 = 106,193.97/x
  3. Step 3: Cross multiply
    372,433.35x = 558,655.23 × 106,193.97
  4. Step 4: Simplify right side
    372,433.35x = 59,325,816,734.96
  5. Step 5: Solve for x
    x = 59,325,816,734.96/372,433.35
  6. Step 6: Final answer
    x = 159,292.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.