Home / 146,359.32-219,513.40-41,153.28

Finding the Fourth Proportional to 146,359.32, 219,513.40 and 41,153.28

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Solution

The fourth proportional to 146,359.32, 219,513.40 and 41,153.28 is: 61,722.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,359.32 : 219,513.40 = 41,153.28 : x
  2. Step 2: Convert to fraction form
    146,359.32/219,513.40 = 41,153.28/x
  3. Step 3: Cross multiply
    146,359.32x = 219,513.40 × 41,153.28
  4. Step 4: Simplify right side
    146,359.32x = 9,033,696,413.95
  5. Step 5: Solve for x
    x = 9,033,696,413.95/146,359.32
  6. Step 6: Final answer
    x = 61,722.73

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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.