Finding the Fourth Proportional to 476,750.04, 715,115.68 and 192,433.04
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Solution
The fourth proportional to 476,750.04, 715,115.68 and 192,433.04 is: 288,645.77
Step by Step Solution
- Step 1: Write the proportion equation
476,750.04 : 715,115.68 = 192,433.04 : x - Step 2: Convert to fraction form
476,750.04/715,115.68 = 192,433.04/x - Step 3: Cross multiply
476,750.04x = 715,115.68 × 192,433.04 - Step 4: Simplify right side
476,750.04x = 137,611,884,254.07 - Step 5: Solve for x
x = 137,611,884,254.07/476,750.04 - Step 6: Final answer
x = 288,645.77
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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.