Home / 155,590.70-233,414.85-50,413.10

Finding the Fourth Proportional to 155,590.70, 233,414.85 and 50,413.10

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Solution

The fourth proportional to 155,590.70, 233,414.85 and 50,413.10 is: 75,628.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,590.70 : 233,414.85 = 50,413.10 : x
  2. Step 2: Convert to fraction form
    155,590.70/233,414.85 = 50,413.10/x
  3. Step 3: Cross multiply
    155,590.70x = 233,414.85 × 50,413.10
  4. Step 4: Simplify right side
    155,590.70x = 11,767,166,174.54
  5. Step 5: Solve for x
    x = 11,767,166,174.54/155,590.70
  6. Step 6: Final answer
    x = 75,628.98

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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.