Home / 146,540.20-219,851.52-41,360.08

Finding the Fourth Proportional to 146,540.20, 219,851.52 and 41,360.08

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Solution

The fourth proportional to 146,540.20, 219,851.52 and 41,360.08 is: 62,051.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,540.20 : 219,851.52 = 41,360.08 : x
  2. Step 2: Convert to fraction form
    146,540.20/219,851.52 = 41,360.08/x
  3. Step 3: Cross multiply
    146,540.20x = 219,851.52 × 41,360.08
  4. Step 4: Simplify right side
    146,540.20x = 9,093,076,455.32
  5. Step 5: Solve for x
    x = 9,093,076,455.32/146,540.20
  6. Step 6: Final answer
    x = 62,051.75

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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.