Home / 190,369.33-262,703.94-104,327.26

Finding the Fourth Proportional to 190,369.33, 262,703.94 and 104,327.26

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Solution

The fourth proportional to 190,369.33, 262,703.94 and 104,327.26 is: 143,968.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,369.33 : 262,703.94 = 104,327.26 : x
  2. Step 2: Convert to fraction form
    190,369.33/262,703.94 = 104,327.26/x
  3. Step 3: Cross multiply
    190,369.33x = 262,703.94 × 104,327.26
  4. Step 4: Simplify right side
    190,369.33x = 27,407,182,251.40
  5. Step 5: Solve for x
    x = 27,407,182,251.40/190,369.33
  6. Step 6: Final answer
    x = 143,968.48

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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.