Finding the Fourth Proportional to 502,093.09, 753,267.08 and 232,415.62
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Solution
The fourth proportional to 502,093.09, 753,267.08 and 232,415.62 is: 348,682.42
Step by Step Solution
- Step 1: Write the proportion equation
502,093.09 : 753,267.08 = 232,415.62 : x - Step 2: Convert to fraction form
502,093.09/753,267.08 = 232,415.62/x - Step 3: Cross multiply
502,093.09x = 753,267.08 × 232,415.62 - Step 4: Simplify right side
502,093.09x = 175,071,034,121.66 - Step 5: Solve for x
x = 175,071,034,121.66/502,093.09 - Step 6: Final answer
x = 348,682.42
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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.