Finding the Fourth Proportional to 537,168.30, 805,683.63 and 177,250.08
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Solution
The fourth proportional to 537,168.30, 805,683.63 and 177,250.08 is: 265,852.41
Step by Step Solution
- Step 1: Write the proportion equation
537,168.30 : 805,683.63 = 177,250.08 : x - Step 2: Convert to fraction form
537,168.30/805,683.63 = 177,250.08/x - Step 3: Cross multiply
537,168.30x = 805,683.63 × 177,250.08 - Step 4: Simplify right side
537,168.30x = 142,807,487,872.19 - Step 5: Solve for x
x = 142,807,487,872.19/537,168.30 - Step 6: Final answer
x = 265,852.41
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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.