Finding the Fourth Proportional to 230,753.87, 346,114.42 and 62,283.79
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Solution
The fourth proportional to 230,753.87, 346,114.42 and 62,283.79 is: 93,421.26
Step by Step Solution
- Step 1: Write the proportion equation
230,753.87 : 346,114.42 = 62,283.79 : x - Step 2: Convert to fraction form
230,753.87/346,114.42 = 62,283.79/x - Step 3: Cross multiply
230,753.87x = 346,114.42 × 62,283.79 - Step 4: Simplify right side
230,753.87x = 21,557,317,851.25 - Step 5: Solve for x
x = 21,557,317,851.25/230,753.87 - Step 6: Final answer
x = 93,421.26
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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.