Home / 130,410.36-195,625.98-41,676.48

Finding the Fourth Proportional to 130,410.36, 195,625.98 and 41,676.48

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Solution

The fourth proportional to 130,410.36, 195,625.98 and 41,676.48 is: 62,518.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,410.36 : 195,625.98 = 41,676.48 : x
  2. Step 2: Convert to fraction form
    130,410.36/195,625.98 = 41,676.48/x
  3. Step 3: Cross multiply
    130,410.36x = 195,625.98 × 41,676.48
  4. Step 4: Simplify right side
    130,410.36x = 8,153,002,242.95
  5. Step 5: Solve for x
    x = 8,153,002,242.95/130,410.36
  6. Step 6: Final answer
    x = 62,518.06

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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.