Finding the Fourth Proportional to 175,862.08, 242,689.88 and 95,289.54
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Solution
The fourth proportional to 175,862.08, 242,689.88 and 95,289.54 is: 131,499.68
Step by Step Solution
- Step 1: Write the proportion equation
175,862.08 : 242,689.88 = 95,289.54 : x - Step 2: Convert to fraction form
175,862.08/242,689.88 = 95,289.54/x - Step 3: Cross multiply
175,862.08x = 242,689.88 × 95,289.54 - Step 4: Simplify right side
175,862.08x = 23,125,805,814.41 - Step 5: Solve for x
x = 23,125,805,814.41/175,862.08 - Step 6: Final answer
x = 131,499.68
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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.