Home / 190,326.24-285,494.01-63,968.34

Finding the Fourth Proportional to 190,326.24, 285,494.01 and 63,968.34

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Solution

The fourth proportional to 190,326.24, 285,494.01 and 63,968.34 is: 95,954.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,326.24 : 285,494.01 = 63,968.34 : x
  2. Step 2: Convert to fraction form
    190,326.24/285,494.01 = 63,968.34/x
  3. Step 3: Cross multiply
    190,326.24x = 285,494.01 × 63,968.34
  4. Step 4: Simplify right side
    190,326.24x = 18,262,577,899.64
  5. Step 5: Solve for x
    x = 18,262,577,899.64/190,326.24
  6. Step 6: Final answer
    x = 95,954.07

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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.