Home / 146,256.48-219,367.56-41,084.40

Finding the Fourth Proportional to 146,256.48, 219,367.56 and 41,084.40

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Solution

The fourth proportional to 146,256.48, 219,367.56 and 41,084.40 is: 61,621.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,256.48 : 219,367.56 = 41,084.40 : x
  2. Step 2: Convert to fraction form
    146,256.48/219,367.56 = 41,084.40/x
  3. Step 3: Cross multiply
    146,256.48x = 219,367.56 × 41,084.40
  4. Step 4: Simplify right side
    146,256.48x = 9,012,584,582.06
  5. Step 5: Solve for x
    x = 9,012,584,582.06/146,256.48
  6. Step 6: Final answer
    x = 61,621.78

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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.