Home / 336,632.73-464,570.94-193,402.05

Finding the Fourth Proportional to 336,632.73, 464,570.94 and 193,402.05

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Solution

The fourth proportional to 336,632.73, 464,570.94 and 193,402.05 is: 266,905.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,632.73 : 464,570.94 = 193,402.05 : x
  2. Step 2: Convert to fraction form
    336,632.73/464,570.94 = 193,402.05/x
  3. Step 3: Cross multiply
    336,632.73x = 464,570.94 × 193,402.05
  4. Step 4: Simplify right side
    336,632.73x = 89,848,972,166.43
  5. Step 5: Solve for x
    x = 89,848,972,166.43/336,632.73
  6. Step 6: Final answer
    x = 266,905.04

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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.