Home / 222,926.45-333,818.77-122,975.55

Finding the Fourth Proportional to 222,926.45, 333,818.77 and 122,975.55

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Solution

The fourth proportional to 222,926.45, 333,818.77 and 122,975.55 is: 184,148.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,926.45 : 333,818.77 = 122,975.55 : x
  2. Step 2: Convert to fraction form
    222,926.45/333,818.77 = 122,975.55/x
  3. Step 3: Cross multiply
    222,926.45x = 333,818.77 × 122,975.55
  4. Step 4: Simplify right side
    222,926.45x = 41,051,546,841.07
  5. Step 5: Solve for x
    x = 41,051,546,841.07/222,926.45
  6. Step 6: Final answer
    x = 184,148.39

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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.