Home / 146,454.48-219,685.37-41,269.50

Finding the Fourth Proportional to 146,454.48, 219,685.37 and 41,269.50

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Solution

The fourth proportional to 146,454.48, 219,685.37 and 41,269.50 is: 61,905.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,454.48 : 219,685.37 = 41,269.50 : x
  2. Step 2: Convert to fraction form
    146,454.48/219,685.37 = 41,269.50/x
  3. Step 3: Cross multiply
    146,454.48x = 219,685.37 × 41,269.50
  4. Step 4: Simplify right side
    146,454.48x = 9,066,305,170.87
  5. Step 5: Solve for x
    x = 9,066,305,170.87/146,454.48
  6. Step 6: Final answer
    x = 61,905.28

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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.