Home / 336,105.48-463,819.54-183,145

Finding the Fourth Proportional to 336,105.48, 463,819.54 and 183,145

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Solution

The fourth proportional to 336,105.48, 463,819.54 and 183,145 is: 252,736.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,105.48 : 463,819.54 = 183,145 : x
  2. Step 2: Convert to fraction form
    336,105.48/463,819.54 = 183,145/x
  3. Step 3: Cross multiply
    336,105.48x = 463,819.54 × 183,145
  4. Step 4: Simplify right side
    336,105.48x = 84,946,229,653.30
  5. Step 5: Solve for x
    x = 84,946,229,653.30/336,105.48
  6. Step 6: Final answer
    x = 252,736.82

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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.