Home / 146,354.51-219,573.08-41,174.39

Finding the Fourth Proportional to 146,354.51, 219,573.08 and 41,174.39

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Solution

The fourth proportional to 146,354.51, 219,573.08 and 41,174.39 is: 61,773.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,354.51 : 219,573.08 = 41,174.39 : x
  2. Step 2: Convert to fraction form
    146,354.51/219,573.08 = 41,174.39/x
  3. Step 3: Cross multiply
    146,354.51x = 219,573.08 × 41,174.39
  4. Step 4: Simplify right side
    146,354.51x = 9,040,788,126.89
  5. Step 5: Solve for x
    x = 9,040,788,126.89/146,354.51
  6. Step 6: Final answer
    x = 61,773.21

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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.