Home / 34,770.66-52,165.70-11,413.50

Finding the Fourth Proportional to 34,770.66, 52,165.70 and 11,413.50

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Solution

The fourth proportional to 34,770.66, 52,165.70 and 11,413.50 is: 17,123.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,770.66 : 52,165.70 = 11,413.50 : x
  2. Step 2: Convert to fraction form
    34,770.66/52,165.70 = 11,413.50/x
  3. Step 3: Cross multiply
    34,770.66x = 52,165.70 × 11,413.50
  4. Step 4: Simplify right side
    34,770.66x = 595,393,216.95
  5. Step 5: Solve for x
    x = 595,393,216.95/34,770.66
  6. Step 6: Final answer
    x = 17,123.44

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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.