Finding the Fourth Proportional to 134,493.63, 201,767.00 and 39,725.43
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Solution
The fourth proportional to 134,493.63, 201,767.00 and 39,725.43 is: 59,595.99
Step by Step Solution
- Step 1: Write the proportion equation
134,493.63 : 201,767.00 = 39,725.43 : x - Step 2: Convert to fraction form
134,493.63/201,767.00 = 39,725.43/x - Step 3: Cross multiply
134,493.63x = 201,767.00 × 39,725.43 - Step 4: Simplify right side
134,493.63x = 8,015,280,636.18 - Step 5: Solve for x
x = 8,015,280,636.18/134,493.63 - Step 6: Final answer
x = 59,595.99
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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.