Finding the Fourth Proportional to 134,377.68, 201,559.08 and 40,876.08
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Solution
The fourth proportional to 134,377.68, 201,559.08 and 40,876.08 is: 61,311.86
Step by Step Solution
- Step 1: Write the proportion equation
134,377.68 : 201,559.08 = 40,876.08 : x - Step 2: Convert to fraction form
134,377.68/201,559.08 = 40,876.08/x - Step 3: Cross multiply
134,377.68x = 201,559.08 × 40,876.08 - Step 4: Simplify right side
134,377.68x = 8,238,945,078.81 - Step 5: Solve for x
x = 8,238,945,078.81/134,377.68 - Step 6: Final answer
x = 61,311.86
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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.