Home / 222,192.06-333,322.65-74,413.50

Finding the Fourth Proportional to 222,192.06, 333,322.65 and 74,413.50

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Solution

The fourth proportional to 222,192.06, 333,322.65 and 74,413.50 is: 111,631.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,192.06 : 333,322.65 = 74,413.50 : x
  2. Step 2: Convert to fraction form
    222,192.06/333,322.65 = 74,413.50/x
  3. Step 3: Cross multiply
    222,192.06x = 333,322.65 × 74,413.50
  4. Step 4: Simplify right side
    222,192.06x = 24,803,705,015.78
  5. Step 5: Solve for x
    x = 24,803,705,015.78/222,192.06
  6. Step 6: Final answer
    x = 111,631.82

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1.5x scale

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.