Home / 130,016.82-195,049.44-41,246.40

Finding the Fourth Proportional to 130,016.82, 195,049.44 and 41,246.40

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Solution

The fourth proportional to 130,016.82, 195,049.44 and 41,246.40 is: 61,877.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,016.82 : 195,049.44 = 41,246.40 : x
  2. Step 2: Convert to fraction form
    130,016.82/195,049.44 = 41,246.40/x
  3. Step 3: Cross multiply
    130,016.82x = 195,049.44 × 41,246.40
  4. Step 4: Simplify right side
    130,016.82x = 8,045,087,222.02
  5. Step 5: Solve for x
    x = 8,045,087,222.02/130,016.82
  6. Step 6: Final answer
    x = 61,877.28

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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.