Finding the Fourth Proportional to 188,516.24, 282,777.99 and 150,901.70
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Solution
The fourth proportional to 188,516.24, 282,777.99 and 150,901.70 is: 226,355.46
Step by Step Solution
- Step 1: Write the proportion equation
188,516.24 : 282,777.99 = 150,901.70 : x - Step 2: Convert to fraction form
188,516.24/282,777.99 = 150,901.70/x - Step 3: Cross multiply
188,516.24x = 282,777.99 × 150,901.70 - Step 4: Simplify right side
188,516.24x = 42,671,679,413.58 - Step 5: Solve for x
x = 42,671,679,413.58/188,516.24 - Step 6: Final answer
x = 226,355.46
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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.