Finding the Fourth Proportional to 175,365.02, 241,994.66 and 98,881.99
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Solution
The fourth proportional to 175,365.02, 241,994.66 and 98,881.99 is: 136,452.03
Step by Step Solution
- Step 1: Write the proportion equation
175,365.02 : 241,994.66 = 98,881.99 : x - Step 2: Convert to fraction form
175,365.02/241,994.66 = 98,881.99/x - Step 3: Cross multiply
175,365.02x = 241,994.66 × 98,881.99 - Step 4: Simplify right side
175,365.02x = 23,928,912,450.78 - Step 5: Solve for x
x = 23,928,912,450.78/175,365.02 - Step 6: Final answer
x = 136,452.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.