Home / 263,266.84-363,314.46-150,100.12

Finding the Fourth Proportional to 263,266.84, 363,314.46 and 150,100.12

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Solution

The fourth proportional to 263,266.84, 363,314.46 and 150,100.12 is: 207,141.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,266.84 : 363,314.46 = 150,100.12 : x
  2. Step 2: Convert to fraction form
    263,266.84/363,314.46 = 150,100.12/x
  3. Step 3: Cross multiply
    263,266.84x = 363,314.46 × 150,100.12
  4. Step 4: Simplify right side
    263,266.84x = 54,533,544,043.74
  5. Step 5: Solve for x
    x = 54,533,544,043.74/263,266.84
  6. Step 6: Final answer
    x = 207,141.71

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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.