Home / 45,413.92-62,664.33-25,271.11

Finding the Fourth Proportional to 45,413.92, 62,664.33 and 25,271.11

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Solution

The fourth proportional to 45,413.92, 62,664.33 and 25,271.11 is: 34,870.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,413.92 : 62,664.33 = 25,271.11 : x
  2. Step 2: Convert to fraction form
    45,413.92/62,664.33 = 25,271.11/x
  3. Step 3: Cross multiply
    45,413.92x = 62,664.33 × 25,271.11
  4. Step 4: Simplify right side
    45,413.92x = 1,583,597,176.51
  5. Step 5: Solve for x
    x = 1,583,597,176.51/45,413.92
  6. Step 6: Final answer
    x = 34,870.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.