Home / 225,058.40-337,533.60-130,083.20

Finding the Fourth Proportional to 225,058.40, 337,533.60 and 130,083.20

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Solution

The fourth proportional to 225,058.40, 337,533.60 and 130,083.20 is: 195,093.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,058.40 : 337,533.60 = 130,083.20 : x
  2. Step 2: Convert to fraction form
    225,058.40/337,533.60 = 130,083.20/x
  3. Step 3: Cross multiply
    225,058.40x = 337,533.60 × 130,083.20
  4. Step 4: Simplify right side
    225,058.40x = 43,907,450,795.52
  5. Step 5: Solve for x
    x = 43,907,450,795.52/225,058.40
  6. Step 6: Final answer
    x = 195,093.59

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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.