Home / 445,950.44-615,408.38-241,996.22

Finding the Fourth Proportional to 445,950.44, 615,408.38 and 241,996.22

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Solution

The fourth proportional to 445,950.44, 615,408.38 and 241,996.22 is: 333,953.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,950.44 : 615,408.38 = 241,996.22 : x
  2. Step 2: Convert to fraction form
    445,950.44/615,408.38 = 241,996.22/x
  3. Step 3: Cross multiply
    445,950.44x = 615,408.38 × 241,996.22
  4. Step 4: Simplify right side
    445,950.44x = 148,926,501,716.32
  5. Step 5: Solve for x
    x = 148,926,501,716.32/445,950.44
  6. Step 6: Final answer
    x = 333,953.03

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Double scale
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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.