Home / 334,099.27-501,260.31-222,220.55

Finding the Fourth Proportional to 334,099.27, 501,260.31 and 222,220.55

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Solution

The fourth proportional to 334,099.27, 501,260.31 and 222,220.55 is: 333,404.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,099.27 : 501,260.31 = 222,220.55 : x
  2. Step 2: Convert to fraction form
    334,099.27/501,260.31 = 222,220.55/x
  3. Step 3: Cross multiply
    334,099.27x = 501,260.31 × 222,220.55
  4. Step 4: Simplify right side
    334,099.27x = 111,390,340,670.27
  5. Step 5: Solve for x
    x = 111,390,340,670.27/334,099.27
  6. Step 6: Final answer
    x = 333,404.93

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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.