Finding the Fourth Proportional to 157,350.29, 236,123.84 and 63,856.04
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Solution
The fourth proportional to 157,350.29, 236,123.84 and 63,856.04 is: 95,823.99
Step by Step Solution
- Step 1: Write the proportion equation
157,350.29 : 236,123.84 = 63,856.04 : x - Step 2: Convert to fraction form
157,350.29/236,123.84 = 63,856.04/x - Step 3: Cross multiply
157,350.29x = 236,123.84 × 63,856.04 - Step 4: Simplify right side
157,350.29x = 15,077,931,872.09 - Step 5: Solve for x
x = 15,077,931,872.09/157,350.29 - Step 6: Final answer
x = 95,823.99
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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.