Finding the Fourth Proportional to 246,802.05, 370,203.09 and 59,813.55
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Solution
The fourth proportional to 246,802.05, 370,203.09 and 59,813.55 is: 89,720.33
Step by Step Solution
- Step 1: Write the proportion equation
246,802.05 : 370,203.09 = 59,813.55 : x - Step 2: Convert to fraction form
246,802.05/370,203.09 = 59,813.55/x - Step 3: Cross multiply
246,802.05x = 370,203.09 × 59,813.55 - Step 4: Simplify right side
246,802.05x = 22,143,160,734.80 - Step 5: Solve for x
x = 22,143,160,734.80/246,802.05 - Step 6: Final answer
x = 89,720.33
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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.