Finding the Fourth Proportional to 134,297.84, 201,405.50 and 44,323.98
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Solution
The fourth proportional to 134,297.84, 201,405.50 and 44,323.98 is: 66,472.35
Step by Step Solution
- Step 1: Write the proportion equation
134,297.84 : 201,405.50 = 44,323.98 : x - Step 2: Convert to fraction form
134,297.84/201,405.50 = 44,323.98/x - Step 3: Cross multiply
134,297.84x = 201,405.50 × 44,323.98 - Step 4: Simplify right side
134,297.84x = 8,927,093,353.89 - Step 5: Solve for x
x = 8,927,093,353.89/134,297.84 - Step 6: Final answer
x = 66,472.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.