Home / 193,208.37-289,895.99-104,524.35

Finding the Fourth Proportional to 193,208.37, 289,895.99 and 104,524.35

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Solution

The fourth proportional to 193,208.37, 289,895.99 and 104,524.35 is: 156,831.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,208.37 : 289,895.99 = 104,524.35 : x
  2. Step 2: Convert to fraction form
    193,208.37/289,895.99 = 104,524.35/x
  3. Step 3: Cross multiply
    193,208.37x = 289,895.99 × 104,524.35
  4. Step 4: Simplify right side
    193,208.37x = 30,301,189,399.73
  5. Step 5: Solve for x
    x = 30,301,189,399.73/193,208.37
  6. Step 6: Final answer
    x = 156,831.66

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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.