Home / 34,770.16-52,164.96-11,413.00

Finding the Fourth Proportional to 34,770.16, 52,164.96 and 11,413.00

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Solution

The fourth proportional to 34,770.16, 52,164.96 and 11,413.00 is: 17,122.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,770.16 : 52,164.96 = 11,413.00 : x
  2. Step 2: Convert to fraction form
    34,770.16/52,164.96 = 11,413.00/x
  3. Step 3: Cross multiply
    34,770.16x = 52,164.96 × 11,413.00
  4. Step 4: Simplify right side
    34,770.16x = 595,358,370.59
  5. Step 5: Solve for x
    x = 595,358,370.59/34,770.16
  6. Step 6: Final answer
    x = 17,122.68

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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.