Finding the Fourth Proportional to 239,829.34, 359,745.09 and 62,323.78
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Solution
The fourth proportional to 239,829.34, 359,745.09 and 62,323.78 is: 93,485.95
Step by Step Solution
- Step 1: Write the proportion equation
239,829.34 : 359,745.09 = 62,323.78 : x - Step 2: Convert to fraction form
239,829.34/359,745.09 = 62,323.78/x - Step 3: Cross multiply
239,829.34x = 359,745.09 × 62,323.78 - Step 4: Simplify right side
239,829.34x = 22,420,673,845.24 - Step 5: Solve for x
x = 22,420,673,845.24/239,829.34 - Step 6: Final answer
x = 93,485.95
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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.