Home / 701,955.08-1,053,119.31-222,192.08

Finding the Fourth Proportional to 701,955.08, 1,053,119.31 and 222,192.08

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Solution

The fourth proportional to 701,955.08, 1,053,119.31 and 222,192.08 is: 333,347.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,955.08 : 1,053,119.31 = 222,192.08 : x
  2. Step 2: Convert to fraction form
    701,955.08/1,053,119.31 = 222,192.08/x
  3. Step 3: Cross multiply
    701,955.08x = 1,053,119.31 × 222,192.08
  4. Step 4: Simplify right side
    701,955.08x = 233,994,769,977.07
  5. Step 5: Solve for x
    x = 233,994,769,977.07/701,955.08
  6. Step 6: Final answer
    x = 333,347.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.