Finding the Fourth Proportional to 240,959.93, 332,526.62 and 133,531.74
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Solution
The fourth proportional to 240,959.93, 332,526.62 and 133,531.74 is: 184,274.87
Step by Step Solution
- Step 1: Write the proportion equation
240,959.93 : 332,526.62 = 133,531.74 : x - Step 2: Convert to fraction form
240,959.93/332,526.62 = 133,531.74/x - Step 3: Cross multiply
240,959.93x = 332,526.62 × 133,531.74 - Step 4: Simplify right side
240,959.93x = 44,402,858,498.75 - Step 5: Solve for x
x = 44,402,858,498.75/240,959.93 - Step 6: Final answer
x = 184,274.87
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1.5x scale
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.