Finding the Fourth Proportional to 173,834.68, 239,835.68 and 97,342.32
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Solution
The fourth proportional to 173,834.68, 239,835.68 and 97,342.32 is: 134,300.94
Step by Step Solution
- Step 1: Write the proportion equation
173,834.68 : 239,835.68 = 97,342.32 : x - Step 2: Convert to fraction form
173,834.68/239,835.68 = 97,342.32/x - Step 3: Cross multiply
173,834.68x = 239,835.68 × 97,342.32 - Step 4: Simplify right side
173,834.68x = 23,346,161,509.98 - Step 5: Solve for x
x = 23,346,161,509.98/173,834.68 - Step 6: Final answer
x = 134,300.94
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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.