Home / 335,499.22-463,015.61-192,272.59

Finding the Fourth Proportional to 335,499.22, 463,015.61 and 192,272.59

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Solution

The fourth proportional to 335,499.22, 463,015.61 and 192,272.59 is: 265,351.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,499.22 : 463,015.61 = 192,272.59 : x
  2. Step 2: Convert to fraction form
    335,499.22/463,015.61 = 192,272.59/x
  3. Step 3: Cross multiply
    335,499.22x = 463,015.61 × 192,272.59
  4. Step 4: Simplify right side
    335,499.22x = 89,025,210,545.13
  5. Step 5: Solve for x
    x = 89,025,210,545.13/335,499.22
  6. Step 6: Final answer
    x = 265,351.47

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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.