Home / 146,623.80-219,914.10-41,453.40

Finding the Fourth Proportional to 146,623.80, 219,914.10 and 41,453.40

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Solution

The fourth proportional to 146,623.80, 219,914.10 and 41,453.40 is: 62,173.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,623.80 : 219,914.10 = 41,453.40 : x
  2. Step 2: Convert to fraction form
    146,623.80/219,914.10 = 41,453.40/x
  3. Step 3: Cross multiply
    146,623.80x = 219,914.10 × 41,453.40
  4. Step 4: Simplify right side
    146,623.80x = 9,116,187,152.94
  5. Step 5: Solve for x
    x = 9,116,187,152.94/146,623.80
  6. Step 6: Final answer
    x = 62,173.99

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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.