Finding the Fourth Proportional to 88,027.60, 132,039.08 and 24,852.09
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Solution
The fourth proportional to 88,027.60, 132,039.08 and 24,852.09 is: 37,277.48
Step by Step Solution
- Step 1: Write the proportion equation
88,027.60 : 132,039.08 = 24,852.09 : x - Step 2: Convert to fraction form
88,027.60/132,039.08 = 24,852.09/x - Step 3: Cross multiply
88,027.60x = 132,039.08 × 24,852.09 - Step 4: Simplify right side
88,027.60x = 3,281,446,713.26 - Step 5: Solve for x
x = 3,281,446,713.26/88,027.60 - Step 6: Final answer
x = 37,277.48
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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.