Finding the Fourth Proportional to 460,673.73, 691,108.98 and 161,164.08
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Solution
The fourth proportional to 460,673.73, 691,108.98 and 161,164.08 is: 241,780.54
Step by Step Solution
- Step 1: Write the proportion equation
460,673.73 : 691,108.98 = 161,164.08 : x - Step 2: Convert to fraction form
460,673.73/691,108.98 = 161,164.08/x - Step 3: Cross multiply
460,673.73x = 691,108.98 × 161,164.08 - Step 4: Simplify right side
460,673.73x = 111,381,942,941.44 - Step 5: Solve for x
x = 111,381,942,941.44/460,673.73 - Step 6: Final answer
x = 241,780.54
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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.