Home / 46,152.89-69,183.33-19,505.60

Finding the Fourth Proportional to 46,152.89, 69,183.33 and 19,505.60

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Solution

The fourth proportional to 46,152.89, 69,183.33 and 19,505.60 is: 29,238.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,152.89 : 69,183.33 = 19,505.60 : x
  2. Step 2: Convert to fraction form
    46,152.89/69,183.33 = 19,505.60/x
  3. Step 3: Cross multiply
    46,152.89x = 69,183.33 × 19,505.60
  4. Step 4: Simplify right side
    46,152.89x = 1,349,462,361.65
  5. Step 5: Solve for x
    x = 1,349,462,361.65/46,152.89
  6. Step 6: Final answer
    x = 29,238.96

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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.