Finding the Fourth Proportional to 173,293.74, 239,118.39 and 97,840.62
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Solution
The fourth proportional to 173,293.74, 239,118.39 and 97,840.62 is: 135,004.82
Step by Step Solution
- Step 1: Write the proportion equation
173,293.74 : 239,118.39 = 97,840.62 : x - Step 2: Convert to fraction form
173,293.74/239,118.39 = 97,840.62/x - Step 3: Cross multiply
173,293.74x = 239,118.39 × 97,840.62 - Step 4: Simplify right side
173,293.74x = 23,395,490,335.41 - Step 5: Solve for x
x = 23,395,490,335.41/173,293.74 - Step 6: Final answer
x = 135,004.82
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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.