Finding the Fourth Proportional to 157,069.44, 235,603.06 and 63,573.84
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Solution
The fourth proportional to 157,069.44, 235,603.06 and 63,573.84 is: 95,360.31
Step by Step Solution
- Step 1: Write the proportion equation
157,069.44 : 235,603.06 = 63,573.84 : x - Step 2: Convert to fraction form
157,069.44/235,603.06 = 63,573.84/x - Step 3: Cross multiply
157,069.44x = 235,603.06 × 63,573.84 - Step 4: Simplify right side
157,069.44x = 14,978,191,239.95 - Step 5: Solve for x
x = 14,978,191,239.95/157,069.44 - Step 6: Final answer
x = 95,360.31
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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.