Home / 350,110.32-483,154.24-199,207.36

Finding the Fourth Proportional to 350,110.32, 483,154.24 and 199,207.36

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Solution

The fourth proportional to 350,110.32, 483,154.24 and 199,207.36 is: 274,907.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,110.32 : 483,154.24 = 199,207.36 : x
  2. Step 2: Convert to fraction form
    350,110.32/483,154.24 = 199,207.36/x
  3. Step 3: Cross multiply
    350,110.32x = 483,154.24 × 199,207.36
  4. Step 4: Simplify right side
    350,110.32x = 96,247,880,623.21
  5. Step 5: Solve for x
    x = 96,247,880,623.21/350,110.32
  6. Step 6: Final answer
    x = 274,907.29

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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.