Home / 122,616.05-183,823.83-63,468.63

Finding the Fourth Proportional to 122,616.05, 183,823.83 and 63,468.63

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Solution

The fourth proportional to 122,616.05, 183,823.83 and 63,468.63 is: 95,151.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,616.05 : 183,823.83 = 63,468.63 : x
  2. Step 2: Convert to fraction form
    122,616.05/183,823.83 = 63,468.63/x
  3. Step 3: Cross multiply
    122,616.05x = 183,823.83 × 63,468.63
  4. Step 4: Simplify right side
    122,616.05x = 11,667,046,651.45
  5. Step 5: Solve for x
    x = 11,667,046,651.45/122,616.05
  6. Step 6: Final answer
    x = 95,151.06

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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.