Finding the Fourth Proportional to 58,452.04, 80,653.56 and 34,570
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Solution
The fourth proportional to 58,452.04, 80,653.56 and 34,570 is: 47,700.53
Step by Step Solution
- Step 1: Write the proportion equation
58,452.04 : 80,653.56 = 34,570 : x - Step 2: Convert to fraction form
58,452.04/80,653.56 = 34,570/x - Step 3: Cross multiply
58,452.04x = 80,653.56 × 34,570 - Step 4: Simplify right side
58,452.04x = 2,788,193,569.20 - Step 5: Solve for x
x = 2,788,193,569.20/58,452.04 - Step 6: Final answer
x = 47,700.53
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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.