Home / 336,045.96-463,739.82-192,828.54

Finding the Fourth Proportional to 336,045.96, 463,739.82 and 192,828.54

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Solution

The fourth proportional to 336,045.96, 463,739.82 and 192,828.54 is: 266,101.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,045.96 : 463,739.82 = 192,828.54 : x
  2. Step 2: Convert to fraction form
    336,045.96/463,739.82 = 192,828.54/x
  3. Step 3: Cross multiply
    336,045.96x = 463,739.82 × 192,828.54
  4. Step 4: Simplify right side
    336,045.96x = 89,422,272,430.46
  5. Step 5: Solve for x
    x = 89,422,272,430.46/336,045.96
  6. Step 6: Final answer
    x = 266,101.32

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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.