Finding the Fourth Proportional to 267,552.64, 369,149.16 and 165,529.09
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Solution
The fourth proportional to 267,552.64, 369,149.16 and 165,529.09 is: 228,384.68
Step by Step Solution
- Step 1: Write the proportion equation
267,552.64 : 369,149.16 = 165,529.09 : x - Step 2: Convert to fraction form
267,552.64/369,149.16 = 165,529.09/x - Step 3: Cross multiply
267,552.64x = 369,149.16 × 165,529.09 - Step 4: Simplify right side
267,552.64x = 61,104,924,529.06 - Step 5: Solve for x
x = 61,104,924,529.06/267,552.64 - Step 6: Final answer
x = 228,384.68
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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.