Home / 97,413.32-146,108.54-27,298.28

Finding the Fourth Proportional to 97,413.32, 146,108.54 and 27,298.28

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Solution

The fourth proportional to 97,413.32, 146,108.54 and 27,298.28 is: 40,944.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,413.32 : 146,108.54 = 27,298.28 : x
  2. Step 2: Convert to fraction form
    97,413.32/146,108.54 = 27,298.28/x
  3. Step 3: Cross multiply
    97,413.32x = 146,108.54 × 27,298.28
  4. Step 4: Simplify right side
    97,413.32x = 3,988,511,835.31
  5. Step 5: Solve for x
    x = 3,988,511,835.31/97,413.32
  6. Step 6: Final answer
    x = 40,944.21

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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.