Finding the Fourth Proportional to 236,808.04, 354,905.87 and 177,175.84
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Solution
The fourth proportional to 236,808.04, 354,905.87 and 177,175.84 is: 265,534.67
Step by Step Solution
- Step 1: Write the proportion equation
236,808.04 : 354,905.87 = 177,175.84 : x - Step 2: Convert to fraction form
236,808.04/354,905.87 = 177,175.84/x - Step 3: Cross multiply
236,808.04x = 354,905.87 × 177,175.84 - Step 4: Simplify right side
236,808.04x = 62,880,745,638.18 - Step 5: Solve for x
x = 62,880,745,638.18/236,808.04 - Step 6: Final answer
x = 265,534.67
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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.