Home / 335,353.96-462,822.42-192,133

Finding the Fourth Proportional to 335,353.96, 462,822.42 and 192,133

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Solution

The fourth proportional to 335,353.96, 462,822.42 and 192,133 is: 265,162.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,353.96 : 462,822.42 = 192,133 : x
  2. Step 2: Convert to fraction form
    335,353.96/462,822.42 = 192,133/x
  3. Step 3: Cross multiply
    335,353.96x = 462,822.42 × 192,133
  4. Step 4: Simplify right side
    335,353.96x = 88,923,460,021.86
  5. Step 5: Solve for x
    x = 88,923,460,021.86/335,353.96
  6. Step 6: Final answer
    x = 265,162.99

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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.