Home / 164,205.14-226,603.44-88,753.64

Finding the Fourth Proportional to 164,205.14, 226,603.44 and 88,753.64

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Solution

The fourth proportional to 164,205.14, 226,603.44 and 88,753.64 is: 122,480.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,205.14 : 226,603.44 = 88,753.64 : x
  2. Step 2: Convert to fraction form
    164,205.14/226,603.44 = 88,753.64/x
  3. Step 3: Cross multiply
    164,205.14x = 226,603.44 × 88,753.64
  4. Step 4: Simplify right side
    164,205.14x = 20,111,879,692.75
  5. Step 5: Solve for x
    x = 20,111,879,692.75/164,205.14
  6. Step 6: Final answer
    x = 122,480.21

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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.