Home / 334,107.29-501,120.23-97,450.20

Finding the Fourth Proportional to 334,107.29, 501,120.23 and 97,450.20

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Solution

The fourth proportional to 334,107.29, 501,120.23 and 97,450.20 is: 146,163.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,107.29 : 501,120.23 = 97,450.20 : x
  2. Step 2: Convert to fraction form
    334,107.29/501,120.23 = 97,450.20/x
  3. Step 3: Cross multiply
    334,107.29x = 501,120.23 × 97,450.20
  4. Step 4: Simplify right side
    334,107.29x = 48,834,266,150.30
  5. Step 5: Solve for x
    x = 48,834,266,150.30/334,107.29
  6. Step 6: Final answer
    x = 146,163.43

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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.