Finding the Fourth Proportional to 539,179.24, 808,936.68 and 160,101.96
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Solution
The fourth proportional to 539,179.24, 808,936.68 and 160,101.96 is: 240,202.77
Step by Step Solution
- Step 1: Write the proportion equation
539,179.24 : 808,936.68 = 160,101.96 : x - Step 2: Convert to fraction form
539,179.24/808,936.68 = 160,101.96/x - Step 3: Cross multiply
539,179.24x = 808,936.68 × 160,101.96 - Step 4: Simplify right side
539,179.24x = 129,512,347,983.89 - Step 5: Solve for x
x = 129,512,347,983.89/539,179.24 - Step 6: Final answer
x = 240,202.77
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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.