Home / 67,626.23-101,408.55-36,028.28

Finding the Fourth Proportional to 67,626.23, 101,408.55 and 36,028.28

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Solution

The fourth proportional to 67,626.23, 101,408.55 and 36,028.28 is: 54,026.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,626.23 : 101,408.55 = 36,028.28 : x
  2. Step 2: Convert to fraction form
    67,626.23/101,408.55 = 36,028.28/x
  3. Step 3: Cross multiply
    67,626.23x = 101,408.55 × 36,028.28
  4. Step 4: Simplify right side
    67,626.23x = 3,653,575,633.79
  5. Step 5: Solve for x
    x = 3,653,575,633.79/67,626.23
  6. Step 6: Final answer
    x = 54,026.01

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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.