Finding the Fourth Proportional to 169,014.84, 233,292.36 and 97,442.64
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Solution
The fourth proportional to 169,014.84, 233,292.36 and 97,442.64 is: 134,500.75
Step by Step Solution
- Step 1: Write the proportion equation
169,014.84 : 233,292.36 = 97,442.64 : x - Step 2: Convert to fraction form
169,014.84/233,292.36 = 97,442.64/x - Step 3: Cross multiply
169,014.84x = 233,292.36 × 97,442.64 - Step 4: Simplify right side
169,014.84x = 22,732,623,450.23 - Step 5: Solve for x
x = 22,732,623,450.23/169,014.84 - Step 6: Final answer
x = 134,500.75
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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.