Finding the Fourth Proportional to 167,764.62, 251,569.16 and 62,555.34
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Solution
The fourth proportional to 167,764.62, 251,569.16 and 62,555.34 is: 93,804.01
Step by Step Solution
- Step 1: Write the proportion equation
167,764.62 : 251,569.16 = 62,555.34 : x - Step 2: Convert to fraction form
167,764.62/251,569.16 = 62,555.34/x - Step 3: Cross multiply
167,764.62x = 251,569.16 × 62,555.34 - Step 4: Simplify right side
167,764.62x = 15,736,994,337.31 - Step 5: Solve for x
x = 15,736,994,337.31/167,764.62 - Step 6: Final answer
x = 93,804.01
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1.5x scale
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.