Finding the Fourth Proportional to 134,363.29, 201,486.57 and 40,847.17
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Solution
The fourth proportional to 134,363.29, 201,486.57 and 40,847.17 is: 61,253.01
Step by Step Solution
- Step 1: Write the proportion equation
134,363.29 : 201,486.57 = 40,847.17 : x - Step 2: Convert to fraction form
134,363.29/201,486.57 = 40,847.17/x - Step 3: Cross multiply
134,363.29x = 201,486.57 × 40,847.17 - Step 4: Simplify right side
134,363.29x = 8,230,156,177.51 - Step 5: Solve for x
x = 8,230,156,177.51/134,363.29 - Step 6: Final answer
x = 61,253.01
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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.