Home / 195,765.54-270,148.59-110,877.54

Finding the Fourth Proportional to 195,765.54, 270,148.59 and 110,877.54

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Solution

The fourth proportional to 195,765.54, 270,148.59 and 110,877.54 is: 153,006.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,765.54 : 270,148.59 = 110,877.54 : x
  2. Step 2: Convert to fraction form
    195,765.54/270,148.59 = 110,877.54/x
  3. Step 3: Cross multiply
    195,765.54x = 270,148.59 × 110,877.54
  4. Step 4: Simplify right side
    195,765.54x = 29,953,411,093.67
  5. Step 5: Solve for x
    x = 29,953,411,093.67/195,765.54
  6. Step 6: Final answer
    x = 153,006.56

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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.