Home / 334,098.45-501,208.43-109,396.35

Finding the Fourth Proportional to 334,098.45, 501,208.43 and 109,396.35

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Solution

The fourth proportional to 334,098.45, 501,208.43 and 109,396.35 is: 164,114.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,098.45 : 501,208.43 = 109,396.35 : x
  2. Step 2: Convert to fraction form
    334,098.45/501,208.43 = 109,396.35/x
  3. Step 3: Cross multiply
    334,098.45x = 501,208.43 × 109,396.35
  4. Step 4: Simplify right side
    334,098.45x = 54,830,372,284.25
  5. Step 5: Solve for x
    x = 54,830,372,284.25/334,098.45
  6. Step 6: Final answer
    x = 164,114.42

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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.