Finding the Fourth Proportional to 146,594.60, 219,916.20 and 62,395.10
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Solution
The fourth proportional to 146,594.60, 219,916.20 and 62,395.10 is: 93,602.99
Step by Step Solution
- Step 1: Write the proportion equation
146,594.60 : 219,916.20 = 62,395.10 : x - Step 2: Convert to fraction form
146,594.60/219,916.20 = 62,395.10/x - Step 3: Cross multiply
146,594.60x = 219,916.20 × 62,395.10 - Step 4: Simplify right side
146,594.60x = 13,721,693,290.62 - Step 5: Solve for x
x = 13,721,693,290.62/146,594.60 - Step 6: Final answer
x = 93,602.99
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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.