Home / 47,413.46-71,069.10-25,204.46

Finding the Fourth Proportional to 47,413.46, 71,069.10 and 25,204.46

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Solution

The fourth proportional to 47,413.46, 71,069.10 and 25,204.46 is: 37,779.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,413.46 : 71,069.10 = 25,204.46 : x
  2. Step 2: Convert to fraction form
    47,413.46/71,069.10 = 25,204.46/x
  3. Step 3: Cross multiply
    47,413.46x = 71,069.10 × 25,204.46
  4. Step 4: Simplify right side
    47,413.46x = 1,791,258,288.19
  5. Step 5: Solve for x
    x = 1,791,258,288.19/47,413.46
  6. Step 6: Final answer
    x = 37,779.53

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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.