Finding the Fourth Proportional to 195,458.80, 292,750.80 and 169,214.80
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Solution
The fourth proportional to 195,458.80, 292,750.80 and 169,214.80 is: 253,443.53
Step by Step Solution
- Step 1: Write the proportion equation
195,458.80 : 292,750.80 = 169,214.80 : x - Step 2: Convert to fraction form
195,458.80/292,750.80 = 169,214.80/x - Step 3: Cross multiply
195,458.80x = 292,750.80 × 169,214.80 - Step 4: Simplify right side
195,458.80x = 49,537,768,071.84 - Step 5: Solve for x
x = 49,537,768,071.84/195,458.80 - Step 6: Final answer
x = 253,443.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.