Finding the Fourth Proportional to 449,035.31, 673,808.57 and 164,687.95
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Solution
The fourth proportional to 449,035.31, 673,808.57 and 164,687.95 is: 247,125.67
Step by Step Solution
- Step 1: Write the proportion equation
449,035.31 : 673,808.57 = 164,687.95 : x - Step 2: Convert to fraction form
449,035.31/673,808.57 = 164,687.95/x - Step 3: Cross multiply
449,035.31x = 673,808.57 × 164,687.95 - Step 4: Simplify right side
449,035.31x = 110,968,152,722.13 - Step 5: Solve for x
x = 110,968,152,722.13/449,035.31 - Step 6: Final answer
x = 247,125.67
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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.