Finding the Fourth Proportional to 255,177.06, 351,554.76 and 183,432.96
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Solution
The fourth proportional to 255,177.06, 351,554.76 and 183,432.96 is: 252,713.67
Step by Step Solution
- Step 1: Write the proportion equation
255,177.06 : 351,554.76 = 183,432.96 : x - Step 2: Convert to fraction form
255,177.06/351,554.76 = 183,432.96/x - Step 3: Cross multiply
255,177.06x = 351,554.76 × 183,432.96 - Step 4: Simplify right side
255,177.06x = 64,486,730,228.89 - Step 5: Solve for x
x = 64,486,730,228.89/255,177.06 - Step 6: Final answer
x = 252,713.67
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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.