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Finding the Fourth Proportional to 122,000.95, 182,996.04 and 33,254.45

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Solution

The fourth proportional to 122,000.95, 182,996.04 and 33,254.45 is: 49,880.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,000.95 : 182,996.04 = 33,254.45 : x
  2. Step 2: Convert to fraction form
    122,000.95/182,996.04 = 33,254.45/x
  3. Step 3: Cross multiply
    122,000.95x = 182,996.04 × 33,254.45
  4. Step 4: Simplify right side
    122,000.95x = 6,085,432,662.38
  5. Step 5: Solve for x
    x = 6,085,432,662.38/122,000.95
  6. Step 6: Final answer
    x = 49,880.21

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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.