Home / 122,383.98-183,542.54-33,616.35

Finding the Fourth Proportional to 122,383.98, 183,542.54 and 33,616.35

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Solution

The fourth proportional to 122,383.98, 183,542.54 and 33,616.35 is: 50,415.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,383.98 : 183,542.54 = 33,616.35 : x
  2. Step 2: Convert to fraction form
    122,383.98/183,542.54 = 33,616.35/x
  3. Step 3: Cross multiply
    122,383.98x = 183,542.54 × 33,616.35
  4. Step 4: Simplify right side
    122,383.98x = 6,170,030,096.45
  5. Step 5: Solve for x
    x = 6,170,030,096.45/122,383.98
  6. Step 6: Final answer
    x = 50,415.34

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1.5x scale

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.