Home / 263,738.08-363,984.60-150,577.84

Finding the Fourth Proportional to 263,738.08, 363,984.60 and 150,577.84

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Solution

The fourth proportional to 263,738.08, 363,984.60 and 150,577.84 is: 207,812.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,738.08 : 363,984.60 = 150,577.84 : x
  2. Step 2: Convert to fraction form
    263,738.08/363,984.60 = 150,577.84/x
  3. Step 3: Cross multiply
    263,738.08x = 363,984.60 × 150,577.84
  4. Step 4: Simplify right side
    263,738.08x = 54,808,014,861.26
  5. Step 5: Solve for x
    x = 54,808,014,861.26/263,738.08
  6. Step 6: Final answer
    x = 207,812.29

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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.