Home / 146,188.44-219,370.14-134,291.16

Finding the Fourth Proportional to 146,188.44, 219,370.14 and 134,291.16

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Solution

The fourth proportional to 146,188.44, 219,370.14 and 134,291.16 is: 201,517.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,188.44 : 219,370.14 = 134,291.16 : x
  2. Step 2: Convert to fraction form
    146,188.44/219,370.14 = 134,291.16/x
  3. Step 3: Cross multiply
    146,188.44x = 219,370.14 × 134,291.16
  4. Step 4: Simplify right side
    146,188.44x = 29,459,470,569.96
  5. Step 5: Solve for x
    x = 29,459,470,569.96/146,188.44
  6. Step 6: Final answer
    x = 201,517.10

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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.