Finding the Fourth Proportional to 173,005.02, 238,746.96 and 97,553.52
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Solution
The fourth proportional to 173,005.02, 238,746.96 and 97,553.52 is: 134,623.88
Step by Step Solution
- Step 1: Write the proportion equation
173,005.02 : 238,746.96 = 97,553.52 : x - Step 2: Convert to fraction form
173,005.02/238,746.96 = 97,553.52/x - Step 3: Cross multiply
173,005.02x = 238,746.96 × 97,553.52 - Step 4: Simplify right side
173,005.02x = 23,290,606,337.30 - Step 5: Solve for x
x = 23,290,606,337.30/173,005.02 - Step 6: Final answer
x = 134,623.88
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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.