Home / 146,354.22-219,531.33-41,173.14

Finding the Fourth Proportional to 146,354.22, 219,531.33 and 41,173.14

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Solution

The fourth proportional to 146,354.22, 219,531.33 and 41,173.14 is: 61,759.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,354.22 : 219,531.33 = 41,173.14 : x
  2. Step 2: Convert to fraction form
    146,354.22/219,531.33 = 41,173.14/x
  3. Step 3: Cross multiply
    146,354.22x = 219,531.33 × 41,173.14
  4. Step 4: Simplify right side
    146,354.22x = 9,038,794,184.48
  5. Step 5: Solve for x
    x = 9,038,794,184.48/146,354.22
  6. Step 6: Final answer
    x = 61,759.71

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1.5x scale

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.