Finding the Fourth Proportional to 191,848.42, 265,102.86 and 182,630.26
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Solution
The fourth proportional to 191,848.42, 265,102.86 and 182,630.26 is: 252,364.88
Step by Step Solution
- Step 1: Write the proportion equation
191,848.42 : 265,102.86 = 182,630.26 : x - Step 2: Convert to fraction form
191,848.42/265,102.86 = 182,630.26/x - Step 3: Cross multiply
191,848.42x = 265,102.86 × 182,630.26 - Step 4: Simplify right side
191,848.42x = 48,415,804,248.54 - Step 5: Solve for x
x = 48,415,804,248.54/191,848.42 - Step 6: Final answer
x = 252,364.88
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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.