Finding the Fourth Proportional to 246,765.61, 370,148.42 and 88,994.06
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Solution
The fourth proportional to 246,765.61, 370,148.42 and 88,994.06 is: 133,491.09
Step by Step Solution
- Step 1: Write the proportion equation
246,765.61 : 370,148.42 = 88,994.06 : x - Step 2: Convert to fraction form
246,765.61/370,148.42 = 88,994.06/x - Step 3: Cross multiply
246,765.61x = 370,148.42 × 88,994.06 - Step 4: Simplify right side
246,765.61x = 32,941,009,957.59 - Step 5: Solve for x
x = 32,941,009,957.59/246,765.61 - Step 6: Final answer
x = 133,491.09
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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.