Home / 195,207.54-292,614.48-148,362

Finding the Fourth Proportional to 195,207.54, 292,614.48 and 148,362

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Solution

The fourth proportional to 195,207.54, 292,614.48 and 148,362 is: 222,393.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,207.54 : 292,614.48 = 148,362 : x
  2. Step 2: Convert to fraction form
    195,207.54/292,614.48 = 148,362/x
  3. Step 3: Cross multiply
    195,207.54x = 292,614.48 × 148,362
  4. Step 4: Simplify right side
    195,207.54x = 43,412,869,481.76
  5. Step 5: Solve for x
    x = 43,412,869,481.76/195,207.54
  6. Step 6: Final answer
    x = 222,393.40

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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.