Home / 197,455.44-296,126.64-64,347.33

Finding the Fourth Proportional to 197,455.44, 296,126.64 and 64,347.33

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Solution

The fourth proportional to 197,455.44, 296,126.64 and 64,347.33 is: 96,502.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,455.44 : 296,126.64 = 64,347.33 : x
  2. Step 2: Convert to fraction form
    197,455.44/296,126.64 = 64,347.33/x
  3. Step 3: Cross multiply
    197,455.44x = 296,126.64 × 64,347.33
  4. Step 4: Simplify right side
    197,455.44x = 19,054,958,625.87
  5. Step 5: Solve for x
    x = 19,054,958,625.87/197,455.44
  6. Step 6: Final answer
    x = 96,502.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.