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Finding the Fourth Proportional to 365,293.32, 504,259.96 and 222,099.08

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Solution

The fourth proportional to 365,293.32, 504,259.96 and 222,099.08 is: 306,591.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,293.32 : 504,259.96 = 222,099.08 : x
  2. Step 2: Convert to fraction form
    365,293.32/504,259.96 = 222,099.08/x
  3. Step 3: Cross multiply
    365,293.32x = 504,259.96 × 222,099.08
  4. Step 4: Simplify right side
    365,293.32x = 111,995,673,196.84
  5. Step 5: Solve for x
    x = 111,995,673,196.84/365,293.32
  6. Step 6: Final answer
    x = 306,591.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.