Finding the Fourth Proportional to 176,750.04, 265,125.06 and 145,519.68
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Solution
The fourth proportional to 176,750.04, 265,125.06 and 145,519.68 is: 218,279.52
Step by Step Solution
- Step 1: Write the proportion equation
176,750.04 : 265,125.06 = 145,519.68 : x - Step 2: Convert to fraction form
176,750.04/265,125.06 = 145,519.68/x - Step 3: Cross multiply
176,750.04x = 265,125.06 × 145,519.68 - Step 4: Simplify right side
176,750.04x = 38,580,913,891.18 - Step 5: Solve for x
x = 38,580,913,891.18/176,750.04 - Step 6: Final answer
x = 218,279.52
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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.