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Finding the Fourth Proportional to 44,510.66, 66,766 and 18,204.68

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Solution

The fourth proportional to 44,510.66, 66,766 and 18,204.68 is: 27,307.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,510.66 : 66,766 = 18,204.68 : x
  2. Step 2: Convert to fraction form
    44,510.66/66,766 = 18,204.68/x
  3. Step 3: Cross multiply
    44,510.66x = 66,766 × 18,204.68
  4. Step 4: Simplify right side
    44,510.66x = 1,215,453,664.88
  5. Step 5: Solve for x
    x = 1,215,453,664.88/44,510.66
  6. Step 6: Final answer
    x = 27,307.02

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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.