Home / 324,233.36-447,363.24-190,071.44

Finding the Fourth Proportional to 324,233.36, 447,363.24 and 190,071.44

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Solution

The fourth proportional to 324,233.36, 447,363.24 and 190,071.44 is: 262,252.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,233.36 : 447,363.24 = 190,071.44 : x
  2. Step 2: Convert to fraction form
    324,233.36/447,363.24 = 190,071.44/x
  3. Step 3: Cross multiply
    324,233.36x = 447,363.24 × 190,071.44
  4. Step 4: Simplify right side
    324,233.36x = 85,030,975,229.87
  5. Step 5: Solve for x
    x = 85,030,975,229.87/324,233.36
  6. Step 6: Final answer
    x = 262,252.40

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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.