Finding the Fourth Proportional to 502,163.65, 753,295.08 and 165,067.57
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Solution
The fourth proportional to 502,163.65, 753,295.08 and 165,067.57 is: 247,617.66
Step by Step Solution
- Step 1: Write the proportion equation
502,163.65 : 753,295.08 = 165,067.57 : x - Step 2: Convert to fraction form
502,163.65/753,295.08 = 165,067.57/x - Step 3: Cross multiply
502,163.65x = 753,295.08 × 165,067.57 - Step 4: Simplify right side
502,163.65x = 124,344,584,582.08 - Step 5: Solve for x
x = 124,344,584,582.08/502,163.65 - Step 6: Final answer
x = 247,617.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.