Home / 335,742.36-463,364.46-192,501.96

Finding the Fourth Proportional to 335,742.36, 463,364.46 and 192,501.96

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Solution

The fourth proportional to 335,742.36, 463,364.46 and 192,501.96 is: 265,675.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,742.36 : 463,364.46 = 192,501.96 : x
  2. Step 2: Convert to fraction form
    335,742.36/463,364.46 = 192,501.96/x
  3. Step 3: Cross multiply
    335,742.36x = 463,364.46 × 192,501.96
  4. Step 4: Simplify right side
    335,742.36x = 89,198,566,744.34
  5. Step 5: Solve for x
    x = 89,198,566,744.34/335,742.36
  6. Step 6: Final answer
    x = 265,675.64

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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.