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Finding the Fourth Proportional to 146,399.00, 219,598.49 and 46,559.41

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Solution

The fourth proportional to 146,399.00, 219,598.49 and 46,559.41 is: 69,839.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,399.00 : 219,598.49 = 46,559.41 : x
  2. Step 2: Convert to fraction form
    146,399.00/219,598.49 = 46,559.41/x
  3. Step 3: Cross multiply
    146,399.00x = 219,598.49 × 46,559.41
  4. Step 4: Simplify right side
    146,399.00x = 10,224,375,698.69
  5. Step 5: Solve for x
    x = 10,224,375,698.69/146,399.00
  6. Step 6: Final answer
    x = 69,839.11

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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.