Finding the Fourth Proportional to 173,198.04, 239,020.02 and 97,746.36
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Solution
The fourth proportional to 173,198.04, 239,020.02 and 97,746.36 is: 134,893.77
Step by Step Solution
- Step 1: Write the proportion equation
173,198.04 : 239,020.02 = 97,746.36 : x - Step 2: Convert to fraction form
173,198.04/239,020.02 = 97,746.36/x - Step 3: Cross multiply
173,198.04x = 239,020.02 × 97,746.36 - Step 4: Simplify right side
173,198.04x = 23,363,336,922.13 - Step 5: Solve for x
x = 23,363,336,922.13/173,198.04 - Step 6: Final answer
x = 134,893.77
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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.