Home / 195,707.82-293,610.95-55,466.45

Finding the Fourth Proportional to 195,707.82, 293,610.95 and 55,466.45

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Solution

The fourth proportional to 195,707.82, 293,610.95 and 55,466.45 is: 83,213.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,707.82 : 293,610.95 = 55,466.45 : x
  2. Step 2: Convert to fraction form
    195,707.82/293,610.95 = 55,466.45/x
  3. Step 3: Cross multiply
    195,707.82x = 293,610.95 × 55,466.45
  4. Step 4: Simplify right side
    195,707.82x = 16,285,557,077.63
  5. Step 5: Solve for x
    x = 16,285,557,077.63/195,707.82
  6. Step 6: Final answer
    x = 83,213.62

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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.