Home / 195,241.19-292,787.87-106,446.35

Finding the Fourth Proportional to 195,241.19, 292,787.87 and 106,446.35

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Solution

The fourth proportional to 195,241.19, 292,787.87 and 106,446.35 is: 159,629.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,241.19 : 292,787.87 = 106,446.35 : x
  2. Step 2: Convert to fraction form
    195,241.19/292,787.87 = 106,446.35/x
  3. Step 3: Cross multiply
    195,241.19x = 292,787.87 × 106,446.35
  4. Step 4: Simplify right side
    195,241.19x = 31,166,200,285.51
  5. Step 5: Solve for x
    x = 31,166,200,285.51/195,241.19
  6. Step 6: Final answer
    x = 159,629.23

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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.