Finding the Fourth Proportional to 177,316.40, 265,752.84 and 88,594.88
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Solution
The fourth proportional to 177,316.40, 265,752.84 and 88,594.88 is: 132,781.52
Step by Step Solution
- Step 1: Write the proportion equation
177,316.40 : 265,752.84 = 88,594.88 : x - Step 2: Convert to fraction form
177,316.40/265,752.84 = 88,594.88/x - Step 3: Cross multiply
177,316.40x = 265,752.84 × 88,594.88 - Step 4: Simplify right side
177,316.40x = 23,544,340,969.46 - Step 5: Solve for x
x = 23,544,340,969.46/177,316.40 - Step 6: Final answer
x = 132,781.52
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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.