Home / 335,552.09-463,048.25-192,212.46

Finding the Fourth Proportional to 335,552.09, 463,048.25 and 192,212.46

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Solution

The fourth proportional to 335,552.09, 463,048.25 and 192,212.46 is: 265,245.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,552.09 : 463,048.25 = 192,212.46 : x
  2. Step 2: Convert to fraction form
    335,552.09/463,048.25 = 192,212.46/x
  3. Step 3: Cross multiply
    335,552.09x = 463,048.25 × 192,212.46
  4. Step 4: Simplify right side
    335,552.09x = 89,003,642,270.13
  5. Step 5: Solve for x
    x = 89,003,642,270.13/335,552.09
  6. Step 6: Final answer
    x = 265,245.39

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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.