Home / 663,063.40-994,413.03-183,176.56

Finding the Fourth Proportional to 663,063.40, 994,413.03 and 183,176.56

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Solution

The fourth proportional to 663,063.40, 994,413.03 and 183,176.56 is: 274,714.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,063.40 : 994,413.03 = 183,176.56 : x
  2. Step 2: Convert to fraction form
    663,063.40/994,413.03 = 183,176.56/x
  3. Step 3: Cross multiply
    663,063.40x = 994,413.03 × 183,176.56
  4. Step 4: Simplify right side
    663,063.40x = 182,153,158,054.58
  5. Step 5: Solve for x
    x = 182,153,158,054.58/663,063.40
  6. Step 6: Final answer
    x = 274,714.54

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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.