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Finding the Fourth Proportional to 122,616, 183,924 and 35,064

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Solution

The fourth proportional to 122,616, 183,924 and 35,064 is: 52,596

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,616 : 183,924 = 35,064 : x
  2. Step 2: Convert to fraction form
    122,616/183,924 = 35,064/x
  3. Step 3: Cross multiply
    122,616x = 183,924 × 35,064
  4. Step 4: Simplify right side
    122,616x = 6,449,111,136
  5. Step 5: Solve for x
    x = 6,449,111,136/122,616
  6. Step 6: Final answer
    x = 52,596

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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.