Home / 263,812.74-364,544.37-192,068.22

Finding the Fourth Proportional to 263,812.74, 364,544.37 and 192,068.22

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Solution

The fourth proportional to 263,812.74, 364,544.37 and 192,068.22 is: 265,405.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,812.74 : 364,544.37 = 192,068.22 : x
  2. Step 2: Convert to fraction form
    263,812.74/364,544.37 = 192,068.22/x
  3. Step 3: Cross multiply
    263,812.74x = 364,544.37 × 192,068.22
  4. Step 4: Simplify right side
    263,812.74x = 70,017,388,256.92
  5. Step 5: Solve for x
    x = 70,017,388,256.92/263,812.74
  6. Step 6: Final answer
    x = 265,405.64

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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.