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Finding the Fourth Proportional to 122,618, 183,927 and 35,066

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Solution

The fourth proportional to 122,618, 183,927 and 35,066 is: 52,599

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,618 : 183,927 = 35,066 : x
  2. Step 2: Convert to fraction form
    122,618/183,927 = 35,066/x
  3. Step 3: Cross multiply
    122,618x = 183,927 × 35,066
  4. Step 4: Simplify right side
    122,618x = 6,449,584,182
  5. Step 5: Solve for x
    x = 6,449,584,182/122,618
  6. Step 6: Final answer
    x = 52,599

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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.