Finding the Fourth Proportional to 96,304.10, 144,434.28 and 46,358.70
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Solution
The fourth proportional to 96,304.10, 144,434.28 and 46,358.70 is: 69,527.52
Step by Step Solution
- Step 1: Write the proportion equation
96,304.10 : 144,434.28 = 46,358.70 : x - Step 2: Convert to fraction form
96,304.10/144,434.28 = 46,358.70/x - Step 3: Cross multiply
96,304.10x = 144,434.28 × 46,358.70 - Step 4: Simplify right side
96,304.10x = 6,695,785,456.24 - Step 5: Solve for x
x = 6,695,785,456.24/96,304.10 - Step 6: Final answer
x = 69,527.52
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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.