Finding the Fourth Proportional to 197,594.17, 296,438.19 and 64,474.45
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Solution
The fourth proportional to 197,594.17, 296,438.19 and 64,474.45 is: 96,726.99
Step by Step Solution
- Step 1: Write the proportion equation
197,594.17 : 296,438.19 = 64,474.45 : x - Step 2: Convert to fraction form
197,594.17/296,438.19 = 64,474.45/x - Step 3: Cross multiply
197,594.17x = 296,438.19 × 64,474.45 - Step 4: Simplify right side
197,594.17x = 19,112,689,259.25 - Step 5: Solve for x
x = 19,112,689,259.25/197,594.17 - Step 6: Final answer
x = 96,726.99
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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.