Finding the Fourth Proportional to 157,065.44, 235,597.07 and 63,569.84
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Solution
The fourth proportional to 157,065.44, 235,597.07 and 63,569.84 is: 95,354.32
Step by Step Solution
- Step 1: Write the proportion equation
157,065.44 : 235,597.07 = 63,569.84 : x - Step 2: Convert to fraction form
157,065.44/235,597.07 = 63,569.84/x - Step 3: Cross multiply
157,065.44x = 235,597.07 × 63,569.84 - Step 4: Simplify right side
157,065.44x = 14,976,867,025.31 - Step 5: Solve for x
x = 14,976,867,025.31/157,065.44 - Step 6: Final answer
x = 95,354.32
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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.