Home / 336,003.06-463,684.19-185,100.06

Finding the Fourth Proportional to 336,003.06, 463,684.19 and 185,100.06

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Solution

The fourth proportional to 336,003.06, 463,684.19 and 185,100.06 is: 255,438.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,003.06 : 463,684.19 = 185,100.06 : x
  2. Step 2: Convert to fraction form
    336,003.06/463,684.19 = 185,100.06/x
  3. Step 3: Cross multiply
    336,003.06x = 463,684.19 × 185,100.06
  4. Step 4: Simplify right side
    336,003.06x = 85,827,970,464.55
  5. Step 5: Solve for x
    x = 85,827,970,464.55/336,003.06
  6. Step 6: Final answer
    x = 255,438.06

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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.