Finding the Fourth Proportional to 175,887.54, 242,723.86 and 95,312.99
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Solution
The fourth proportional to 175,887.54, 242,723.86 and 95,312.99 is: 131,531.42
Step by Step Solution
- Step 1: Write the proportion equation
175,887.54 : 242,723.86 = 95,312.99 : x - Step 2: Convert to fraction form
175,887.54/242,723.86 = 95,312.99/x - Step 3: Cross multiply
175,887.54x = 242,723.86 × 95,312.99 - Step 4: Simplify right side
175,887.54x = 23,134,737,209.47 - Step 5: Solve for x
x = 23,134,737,209.47/175,887.54 - Step 6: Final answer
x = 131,531.42
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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.