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Finding the Fourth Proportional to 168,185.88, 252,271.50 and 41,823.48

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Solution

The fourth proportional to 168,185.88, 252,271.50 and 41,823.48 is: 62,733.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,185.88 : 252,271.50 = 41,823.48 : x
  2. Step 2: Convert to fraction form
    168,185.88/252,271.50 = 41,823.48/x
  3. Step 3: Cross multiply
    168,185.88x = 252,271.50 × 41,823.48
  4. Step 4: Simplify right side
    168,185.88x = 10,550,872,034.82
  5. Step 5: Solve for x
    x = 10,550,872,034.82/168,185.88
  6. Step 6: Final answer
    x = 62,733.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.