Home / 180,010.36-248,429.46-104,554

Finding the Fourth Proportional to 180,010.36, 248,429.46 and 104,554

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Solution

The fourth proportional to 180,010.36, 248,429.46 and 104,554 is: 144,293.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,010.36 : 248,429.46 = 104,554 : x
  2. Step 2: Convert to fraction form
    180,010.36/248,429.46 = 104,554/x
  3. Step 3: Cross multiply
    180,010.36x = 248,429.46 × 104,554
  4. Step 4: Simplify right side
    180,010.36x = 25,974,293,760.84
  5. Step 5: Solve for x
    x = 25,974,293,760.84/180,010.36
  6. Step 6: Final answer
    x = 144,293.33

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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.