Finding the Fourth Proportional to 167,764.74, 251,569.35 and 62,555.46
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Solution
The fourth proportional to 167,764.74, 251,569.35 and 62,555.46 is: 93,804.20
Step by Step Solution
- Step 1: Write the proportion equation
167,764.74 : 251,569.35 = 62,555.46 : x - Step 2: Convert to fraction form
167,764.74/251,569.35 = 62,555.46/x - Step 3: Cross multiply
167,764.74x = 251,569.35 × 62,555.46 - Step 4: Simplify right side
167,764.74x = 15,737,036,411.15 - Step 5: Solve for x
x = 15,737,036,411.15/167,764.74 - Step 6: Final answer
x = 93,804.20
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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.