Finding the Fourth Proportional to 240,902.12, 332,431.04 and 133,465.74
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Solution
The fourth proportional to 240,902.12, 332,431.04 and 133,465.74 is: 184,175.03
Step by Step Solution
- Step 1: Write the proportion equation
240,902.12 : 332,431.04 = 133,465.74 : x - Step 2: Convert to fraction form
240,902.12/332,431.04 = 133,465.74/x - Step 3: Cross multiply
240,902.12x = 332,431.04 × 133,465.74 - Step 4: Simplify right side
240,902.12x = 44,368,154,085.24 - Step 5: Solve for x
x = 44,368,154,085.24/240,902.12 - Step 6: Final answer
x = 184,175.03
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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.