Home / 146,255.67-219,366.50-41,083.65

Finding the Fourth Proportional to 146,255.67, 219,366.50 and 41,083.65

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Solution

The fourth proportional to 146,255.67, 219,366.50 and 41,083.65 is: 61,620.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,255.67 : 219,366.50 = 41,083.65 : x
  2. Step 2: Convert to fraction form
    146,255.67/219,366.50 = 41,083.65/x
  3. Step 3: Cross multiply
    146,255.67x = 219,366.50 × 41,083.65
  4. Step 4: Simplify right side
    146,255.67x = 9,012,376,302.31
  5. Step 5: Solve for x
    x = 9,012,376,302.31/146,255.67
  6. Step 6: Final answer
    x = 61,620.70

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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.