Home / 264,844.08-365,492.04-143,993.49

Finding the Fourth Proportional to 264,844.08, 365,492.04 and 143,993.49

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Solution

The fourth proportional to 264,844.08, 365,492.04 and 143,993.49 is: 198,714.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,844.08 : 365,492.04 = 143,993.49 : x
  2. Step 2: Convert to fraction form
    264,844.08/365,492.04 = 143,993.49/x
  3. Step 3: Cross multiply
    264,844.08x = 365,492.04 × 143,993.49
  4. Step 4: Simplify right side
    264,844.08x = 52,628,474,406.82
  5. Step 5: Solve for x
    x = 52,628,474,406.82/264,844.08
  6. Step 6: Final answer
    x = 198,714.94

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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.