Finding the Fourth Proportional to 293,901.02, 441,048.18 and 106,912.52
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Solution
The fourth proportional to 293,901.02, 441,048.18 and 106,912.52 is: 160,440.32
Step by Step Solution
- Step 1: Write the proportion equation
293,901.02 : 441,048.18 = 106,912.52 : x - Step 2: Convert to fraction form
293,901.02/441,048.18 = 106,912.52/x - Step 3: Cross multiply
293,901.02x = 441,048.18 × 106,912.52 - Step 4: Simplify right side
293,901.02x = 47,153,572,365.21 - Step 5: Solve for x
x = 47,153,572,365.21/293,901.02 - Step 6: Final answer
x = 160,440.32
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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.