Home / 109,024.44-163,605.78-59,138.52

Finding the Fourth Proportional to 109,024.44, 163,605.78 and 59,138.52

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Solution

The fourth proportional to 109,024.44, 163,605.78 and 59,138.52 is: 88,745.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,024.44 : 163,605.78 = 59,138.52 : x
  2. Step 2: Convert to fraction form
    109,024.44/163,605.78 = 59,138.52/x
  3. Step 3: Cross multiply
    109,024.44x = 163,605.78 × 59,138.52
  4. Step 4: Simplify right side
    109,024.44x = 9,675,403,692.65
  5. Step 5: Solve for x
    x = 9,675,403,692.65/109,024.44
  6. Step 6: Final answer
    x = 88,745.27

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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.