Finding the Fourth Proportional to 247,177.06, 370,780.06 and 95,374.96
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Solution
The fourth proportional to 247,177.06, 370,780.06 and 95,374.96 is: 143,068.02
Step by Step Solution
- Step 1: Write the proportion equation
247,177.06 : 370,780.06 = 95,374.96 : x - Step 2: Convert to fraction form
247,177.06/370,780.06 = 95,374.96/x - Step 3: Cross multiply
247,177.06x = 370,780.06 × 95,374.96 - Step 4: Simplify right side
247,177.06x = 35,363,133,391.30 - Step 5: Solve for x
x = 35,363,133,391.30/247,177.06 - Step 6: Final answer
x = 143,068.02
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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.