Home / 146,730.96-220,096.44-41,550.84

Finding the Fourth Proportional to 146,730.96, 220,096.44 and 41,550.84

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Solution

The fourth proportional to 146,730.96, 220,096.44 and 41,550.84 is: 62,326.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,730.96 : 220,096.44 = 41,550.84 : x
  2. Step 2: Convert to fraction form
    146,730.96/220,096.44 = 41,550.84/x
  3. Step 3: Cross multiply
    146,730.96x = 220,096.44 × 41,550.84
  4. Step 4: Simplify right side
    146,730.96x = 9,145,191,963.01
  5. Step 5: Solve for x
    x = 9,145,191,963.01/146,730.96
  6. Step 6: Final answer
    x = 62,326.26

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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.