Home / 45,413.29-62,663.12-25,270.11

Finding the Fourth Proportional to 45,413.29, 62,663.12 and 25,270.11

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Solution

The fourth proportional to 45,413.29, 62,663.12 and 25,270.11 is: 34,868.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,413.29 : 62,663.12 = 25,270.11 : x
  2. Step 2: Convert to fraction form
    45,413.29/62,663.12 = 25,270.11/x
  3. Step 3: Cross multiply
    45,413.29x = 62,663.12 × 25,270.11
  4. Step 4: Simplify right side
    45,413.29x = 1,583,503,903.76
  5. Step 5: Solve for x
    x = 1,583,503,903.76/45,413.29
  6. Step 6: Final answer
    x = 34,868.73

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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.