Home / 336,556.34-464,522.64-214,023.89

Finding the Fourth Proportional to 336,556.34, 464,522.64 and 214,023.89

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Solution

The fourth proportional to 336,556.34, 464,522.64 and 214,023.89 is: 295,400.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,556.34 : 464,522.64 = 214,023.89 : x
  2. Step 2: Convert to fraction form
    336,556.34/464,522.64 = 214,023.89/x
  3. Step 3: Cross multiply
    336,556.34x = 464,522.64 × 214,023.89
  4. Step 4: Simplify right side
    336,556.34x = 99,418,940,083.26
  5. Step 5: Solve for x
    x = 99,418,940,083.26/336,556.34
  6. Step 6: Final answer
    x = 295,400.59

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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.