Home / 335,723.56-463,360.66-192,484.60

Finding the Fourth Proportional to 335,723.56, 463,360.66 and 192,484.60

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Solution

The fourth proportional to 335,723.56, 463,360.66 and 192,484.60 is: 265,664.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,723.56 : 463,360.66 = 192,484.60 : x
  2. Step 2: Convert to fraction form
    335,723.56/463,360.66 = 192,484.60/x
  3. Step 3: Cross multiply
    335,723.56x = 463,360.66 × 192,484.60
  4. Step 4: Simplify right side
    335,723.56x = 89,189,791,295.84
  5. Step 5: Solve for x
    x = 89,189,791,295.84/335,723.56
  6. Step 6: Final answer
    x = 265,664.38

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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.