Home / 113,592.45-170,413.74-34,712.83

Finding the Fourth Proportional to 113,592.45, 170,413.74 and 34,712.83

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Solution

The fourth proportional to 113,592.45, 170,413.74 and 34,712.83 is: 52,076.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,592.45 : 170,413.74 = 34,712.83 : x
  2. Step 2: Convert to fraction form
    113,592.45/170,413.74 = 34,712.83/x
  3. Step 3: Cross multiply
    113,592.45x = 170,413.74 × 34,712.83
  4. Step 4: Simplify right side
    113,592.45x = 5,915,543,186.28
  5. Step 5: Solve for x
    x = 5,915,543,186.28/113,592.45
  6. Step 6: Final answer
    x = 52,076.90

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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.