Home / 115,760.61-173,647.67-44,683.62

Finding the Fourth Proportional to 115,760.61, 173,647.67 and 44,683.62

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Solution

The fourth proportional to 115,760.61, 173,647.67 and 44,683.62 is: 67,028.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,760.61 : 173,647.67 = 44,683.62 : x
  2. Step 2: Convert to fraction form
    115,760.61/173,647.67 = 44,683.62/x
  3. Step 3: Cross multiply
    115,760.61x = 173,647.67 × 44,683.62
  4. Step 4: Simplify right side
    115,760.61x = 7,759,205,625.57
  5. Step 5: Solve for x
    x = 7,759,205,625.57/115,760.61
  6. Step 6: Final answer
    x = 67,028.03

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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.