Home / 146,230.48-219,348.96-41,047.12

Finding the Fourth Proportional to 146,230.48, 219,348.96 and 41,047.12

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Solution

The fourth proportional to 146,230.48, 219,348.96 and 41,047.12 is: 61,571.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,230.48 : 219,348.96 = 41,047.12 : x
  2. Step 2: Convert to fraction form
    146,230.48/219,348.96 = 41,047.12/x
  3. Step 3: Cross multiply
    146,230.48x = 219,348.96 × 41,047.12
  4. Step 4: Simplify right side
    146,230.48x = 9,003,643,083.00
  5. Step 5: Solve for x
    x = 9,003,643,083.00/146,230.48
  6. Step 6: Final answer
    x = 61,571.59

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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.