Finding the Fourth Proportional to 536,669.24, 804,998.18 and 137,306.84
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Solution
The fourth proportional to 536,669.24, 804,998.18 and 137,306.84 is: 205,958.81
Step by Step Solution
- Step 1: Write the proportion equation
536,669.24 : 804,998.18 = 137,306.84 : x - Step 2: Convert to fraction form
536,669.24/804,998.18 = 137,306.84/x - Step 3: Cross multiply
536,669.24x = 804,998.18 × 137,306.84 - Step 4: Simplify right side
536,669.24x = 110,531,756,301.55 - Step 5: Solve for x
x = 110,531,756,301.55/536,669.24 - Step 6: Final answer
x = 205,958.81
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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.