Home / 146,264.76-219,405.65-41,091.93

Finding the Fourth Proportional to 146,264.76, 219,405.65 and 41,091.93

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Solution

The fourth proportional to 146,264.76, 219,405.65 and 41,091.93 is: 61,640.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,264.76 : 219,405.65 = 41,091.93 : x
  2. Step 2: Convert to fraction form
    146,264.76/219,405.65 = 41,091.93/x
  3. Step 3: Cross multiply
    146,264.76x = 219,405.65 × 41,091.93
  4. Step 4: Simplify right side
    146,264.76x = 9,015,801,405.94
  5. Step 5: Solve for x
    x = 9,015,801,405.94/146,264.76
  6. Step 6: Final answer
    x = 61,640.28

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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.