Finding the Fourth Proportional to 147,375.23, 220,877.91 and 63,036.41
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Solution
The fourth proportional to 147,375.23, 220,877.91 and 63,036.41 is: 94,475.51
Step by Step Solution
- Step 1: Write the proportion equation
147,375.23 : 220,877.91 = 63,036.41 : x - Step 2: Convert to fraction form
147,375.23/220,877.91 = 63,036.41/x - Step 3: Cross multiply
147,375.23x = 220,877.91 × 63,036.41 - Step 4: Simplify right side
147,375.23x = 13,923,349,390.31 - Step 5: Solve for x
x = 13,923,349,390.31/147,375.23 - Step 6: Final answer
x = 94,475.51
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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.