Home / 252,232.48-348,063.97-144,787.60

Finding the Fourth Proportional to 252,232.48, 348,063.97 and 144,787.60

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Solution

The fourth proportional to 252,232.48, 348,063.97 and 144,787.60 is: 199,797.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,232.48 : 348,063.97 = 144,787.60 : x
  2. Step 2: Convert to fraction form
    252,232.48/348,063.97 = 144,787.60/x
  3. Step 3: Cross multiply
    252,232.48x = 348,063.97 × 144,787.60
  4. Step 4: Simplify right side
    252,232.48x = 50,395,344,398.51
  5. Step 5: Solve for x
    x = 50,395,344,398.51/252,232.48
  6. Step 6: Final answer
    x = 199,797.21

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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.