Finding the Fourth Proportional to 174,304.08, 240,536.64 and 97,824.96
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Solution
The fourth proportional to 174,304.08, 240,536.64 and 97,824.96 is: 134,996.77
Step by Step Solution
- Step 1: Write the proportion equation
174,304.08 : 240,536.64 = 97,824.96 : x - Step 2: Convert to fraction form
174,304.08/240,536.64 = 97,824.96/x - Step 3: Cross multiply
174,304.08x = 240,536.64 × 97,824.96 - Step 4: Simplify right side
174,304.08x = 23,530,487,186.53 - Step 5: Solve for x
x = 23,530,487,186.53/174,304.08 - Step 6: Final answer
x = 134,996.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.