Finding the Fourth Proportional to 197,588.70, 296,413.93 and 64,437.99
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Solution
The fourth proportional to 197,588.70, 296,413.93 and 64,437.99 is: 96,667.06
Step by Step Solution
- Step 1: Write the proportion equation
197,588.70 : 296,413.93 = 64,437.99 : x - Step 2: Convert to fraction form
197,588.70/296,413.93 = 64,437.99/x - Step 3: Cross multiply
197,588.70x = 296,413.93 × 64,437.99 - Step 4: Simplify right side
197,588.70x = 19,100,317,857.20 - Step 5: Solve for x
x = 19,100,317,857.20/197,588.70 - Step 6: Final answer
x = 96,667.06
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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.