Finding the Fourth Proportional to 176,156.84, 264,279.16 and 51,497.84
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Solution
The fourth proportional to 176,156.84, 264,279.16 and 51,497.84 is: 77,259.59
Step by Step Solution
- Step 1: Write the proportion equation
176,156.84 : 264,279.16 = 51,497.84 : x - Step 2: Convert to fraction form
176,156.84/264,279.16 = 51,497.84/x - Step 3: Cross multiply
176,156.84x = 264,279.16 × 51,497.84 - Step 4: Simplify right side
176,156.84x = 13,609,805,897.01 - Step 5: Solve for x
x = 13,609,805,897.01/176,156.84 - Step 6: Final answer
x = 77,259.59
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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.