Finding the Fourth Proportional to 157,064.44, 235,595.57 and 63,568.84
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Solution
The fourth proportional to 157,064.44, 235,595.57 and 63,568.84 is: 95,352.82
Step by Step Solution
- Step 1: Write the proportion equation
157,064.44 : 235,595.57 = 63,568.84 : x - Step 2: Convert to fraction form
157,064.44/235,595.57 = 63,568.84/x - Step 3: Cross multiply
157,064.44x = 235,595.57 × 63,568.84 - Step 4: Simplify right side
157,064.44x = 14,976,536,074.98 - Step 5: Solve for x
x = 14,976,536,074.98/157,064.44 - Step 6: Final answer
x = 95,352.82
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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.