Finding the Fourth Proportional to 581,020.94, 871,581.62 and 160,296.81
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Solution
The fourth proportional to 581,020.94, 871,581.62 and 160,296.81 is: 240,459.07
Step by Step Solution
- Step 1: Write the proportion equation
581,020.94 : 871,581.62 = 160,296.81 : x - Step 2: Convert to fraction form
581,020.94/871,581.62 = 160,296.81/x - Step 3: Cross multiply
581,020.94x = 871,581.62 × 160,296.81 - Step 4: Simplify right side
581,020.94x = 139,711,752,539.15 - Step 5: Solve for x
x = 139,711,752,539.15/581,020.94 - Step 6: Final answer
x = 240,459.07
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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.