Home / 146,413.34-202,072.08-92,703.34

Finding the Fourth Proportional to 146,413.34, 202,072.08 and 92,703.34

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Solution

The fourth proportional to 146,413.34, 202,072.08 and 92,703.34 is: 127,944.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,413.34 : 202,072.08 = 92,703.34 : x
  2. Step 2: Convert to fraction form
    146,413.34/202,072.08 = 92,703.34/x
  3. Step 3: Cross multiply
    146,413.34x = 202,072.08 × 92,703.34
  4. Step 4: Simplify right side
    146,413.34x = 18,732,756,736.75
  5. Step 5: Solve for x
    x = 18,732,756,736.75/146,413.34
  6. Step 6: Final answer
    x = 127,944.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.