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Finding the Fourth Proportional to 332,413.48, 497,825.52 and 191,745.64

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Solution

The fourth proportional to 332,413.48, 497,825.52 and 191,745.64 is: 287,160.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,413.48 : 497,825.52 = 191,745.64 : x
  2. Step 2: Convert to fraction form
    332,413.48/497,825.52 = 191,745.64/x
  3. Step 3: Cross multiply
    332,413.48x = 497,825.52 × 191,745.64
  4. Step 4: Simplify right side
    332,413.48x = 95,455,872,940.73
  5. Step 5: Solve for x
    x = 95,455,872,940.73/332,413.48
  6. Step 6: Final answer
    x = 287,160.05

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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.