Home / 336,107.48-463,822.30-183,147

Finding the Fourth Proportional to 336,107.48, 463,822.30 and 183,147

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Solution

The fourth proportional to 336,107.48, 463,822.30 and 183,147 is: 252,739.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,107.48 : 463,822.30 = 183,147 : x
  2. Step 2: Convert to fraction form
    336,107.48/463,822.30 = 183,147/x
  3. Step 3: Cross multiply
    336,107.48x = 463,822.30 × 183,147
  4. Step 4: Simplify right side
    336,107.48x = 84,947,662,778.10
  5. Step 5: Solve for x
    x = 84,947,662,778.10/336,107.48
  6. Step 6: Final answer
    x = 252,739.58

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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.