Finding the Fourth Proportional to 302,737.26, 417,772.17 and 175,424.70
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Solution
The fourth proportional to 302,737.26, 417,772.17 and 175,424.70 is: 242,083.04
Step by Step Solution
- Step 1: Write the proportion equation
302,737.26 : 417,772.17 = 175,424.70 : x - Step 2: Convert to fraction form
302,737.26/417,772.17 = 175,424.70/x - Step 3: Cross multiply
302,737.26x = 417,772.17 × 175,424.70 - Step 4: Simplify right side
302,737.26x = 73,287,557,590.60 - Step 5: Solve for x
x = 73,287,557,590.60/302,737.26 - Step 6: Final answer
x = 242,083.04
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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.