Home / 97,413.23-146,002.27-47,418.41

Finding the Fourth Proportional to 97,413.23, 146,002.27 and 47,418.41

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Solution

The fourth proportional to 97,413.23, 146,002.27 and 47,418.41 is: 71,070.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,413.23 : 146,002.27 = 47,418.41 : x
  2. Step 2: Convert to fraction form
    97,413.23/146,002.27 = 47,418.41/x
  3. Step 3: Cross multiply
    97,413.23x = 146,002.27 × 47,418.41
  4. Step 4: Simplify right side
    97,413.23x = 6,923,195,499.79
  5. Step 5: Solve for x
    x = 6,923,195,499.79/97,413.23
  6. Step 6: Final answer
    x = 71,070.38

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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.