Home / 336,054.84-463,927.07-227,731.44

Finding the Fourth Proportional to 336,054.84, 463,927.07 and 227,731.44

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Solution

The fourth proportional to 336,054.84, 463,927.07 and 227,731.44 is: 314,385.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,054.84 : 463,927.07 = 227,731.44 : x
  2. Step 2: Convert to fraction form
    336,054.84/463,927.07 = 227,731.44/x
  3. Step 3: Cross multiply
    336,054.84x = 463,927.07 × 227,731.44
  4. Step 4: Simplify right side
    336,054.84x = 105,650,778,112.65
  5. Step 5: Solve for x
    x = 105,650,778,112.65/336,054.84
  6. Step 6: Final answer
    x = 314,385.53

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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.