Home / 195,230.55-292,511.62-106,546.35

Finding the Fourth Proportional to 195,230.55, 292,511.62 and 106,546.35

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Solution

The fourth proportional to 195,230.55, 292,511.62 and 106,546.35 is: 159,637.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,230.55 : 292,511.62 = 106,546.35 : x
  2. Step 2: Convert to fraction form
    195,230.55/292,511.62 = 106,546.35/x
  3. Step 3: Cross multiply
    195,230.55x = 292,511.62 × 106,546.35
  4. Step 4: Simplify right side
    195,230.55x = 31,166,046,673.69
  5. Step 5: Solve for x
    x = 31,166,046,673.69/195,230.55
  6. Step 6: Final answer
    x = 159,637.14

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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.