Finding the Fourth Proportional to 230,982.74, 346,413.97 and 97,794.44
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Solution
The fourth proportional to 230,982.74, 346,413.97 and 97,794.44 is: 146,666.19
Step by Step Solution
- Step 1: Write the proportion equation
230,982.74 : 346,413.97 = 97,794.44 : x - Step 2: Convert to fraction form
230,982.74/346,413.97 = 97,794.44/x - Step 3: Cross multiply
230,982.74x = 346,413.97 × 97,794.44 - Step 4: Simplify right side
230,982.74x = 33,877,359,343.46 - Step 5: Solve for x
x = 33,877,359,343.46/230,982.74 - Step 6: Final answer
x = 146,666.19
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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.