Home / 146,499.10-219,729.13-41,326.54

Finding the Fourth Proportional to 146,499.10, 219,729.13 and 41,326.54

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Solution

The fourth proportional to 146,499.10, 219,729.13 and 41,326.54 is: 61,984.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,499.10 : 219,729.13 = 41,326.54 : x
  2. Step 2: Convert to fraction form
    146,499.10/219,729.13 = 41,326.54/x
  3. Step 3: Cross multiply
    146,499.10x = 219,729.13 × 41,326.54
  4. Step 4: Simplify right side
    146,499.10x = 9,080,644,680.11
  5. Step 5: Solve for x
    x = 9,080,644,680.11/146,499.10
  6. Step 6: Final answer
    x = 61,984.30

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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.