Finding the Fourth Proportional to 232,055.84, 348,183.02 and 97,151.44
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Solution
The fourth proportional to 232,055.84, 348,183.02 and 97,151.44 is: 145,768.72
Step by Step Solution
- Step 1: Write the proportion equation
232,055.84 : 348,183.02 = 97,151.44 : x - Step 2: Convert to fraction form
232,055.84/348,183.02 = 97,151.44/x - Step 3: Cross multiply
232,055.84x = 348,183.02 × 97,151.44 - Step 4: Simplify right side
232,055.84x = 33,826,481,776.55 - Step 5: Solve for x
x = 33,826,481,776.55/232,055.84 - Step 6: Final answer
x = 145,768.72
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1.5x scale
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.