Home / 335,296.90-462,596.43-190,087.12

Finding the Fourth Proportional to 335,296.90, 462,596.43 and 190,087.12

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Solution

The fourth proportional to 335,296.90, 462,596.43 and 190,087.12 is: 262,256.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,296.90 : 462,596.43 = 190,087.12 : x
  2. Step 2: Convert to fraction form
    335,296.90/462,596.43 = 190,087.12/x
  3. Step 3: Cross multiply
    335,296.90x = 462,596.43 × 190,087.12
  4. Step 4: Simplify right side
    335,296.90x = 87,933,623,100.98
  5. Step 5: Solve for x
    x = 87,933,623,100.98/335,296.90
  6. Step 6: Final answer
    x = 262,256.00

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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.