Home / 146,264.52-219,405.28-41,091.68

Finding the Fourth Proportional to 146,264.52, 219,405.28 and 41,091.68

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Solution

The fourth proportional to 146,264.52, 219,405.28 and 41,091.68 is: 61,639.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,264.52 : 219,405.28 = 41,091.68 : x
  2. Step 2: Convert to fraction form
    146,264.52/219,405.28 = 41,091.68/x
  3. Step 3: Cross multiply
    146,264.52x = 219,405.28 × 41,091.68
  4. Step 4: Simplify right side
    146,264.52x = 9,015,731,556.07
  5. Step 5: Solve for x
    x = 9,015,731,556.07/146,264.52
  6. Step 6: Final answer
    x = 61,639.91

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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.