Finding the Fourth Proportional to 254,252.84, 381,325.26 and 96,425.96
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Solution
The fourth proportional to 254,252.84, 381,325.26 and 96,425.96 is: 144,618.46
Step by Step Solution
- Step 1: Write the proportion equation
254,252.84 : 381,325.26 = 96,425.96 : x - Step 2: Convert to fraction form
254,252.84/381,325.26 = 96,425.96/x - Step 3: Cross multiply
254,252.84x = 381,325.26 × 96,425.96 - Step 4: Simplify right side
254,252.84x = 36,769,654,267.75 - Step 5: Solve for x
x = 36,769,654,267.75/254,252.84 - Step 6: Final answer
x = 144,618.46
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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.