Finding the Fourth Proportional to 241,012.18, 332,593.49 and 133,579.91
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Solution
The fourth proportional to 241,012.18, 332,593.49 and 133,579.91 is: 184,338.43
Step by Step Solution
- Step 1: Write the proportion equation
241,012.18 : 332,593.49 = 133,579.91 : x - Step 2: Convert to fraction form
241,012.18/332,593.49 = 133,579.91/x - Step 3: Cross multiply
241,012.18x = 332,593.49 × 133,579.91 - Step 4: Simplify right side
241,012.18x = 44,427,808,690.80 - Step 5: Solve for x
x = 44,427,808,690.80/241,012.18 - Step 6: Final answer
x = 184,338.43
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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.