Finding the Fourth Proportional to 234,262.63, 323,257.62 and 132,281.91
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Solution
The fourth proportional to 234,262.63, 323,257.62 and 132,281.91 is: 182,535.02
Step by Step Solution
- Step 1: Write the proportion equation
234,262.63 : 323,257.62 = 132,281.91 : x - Step 2: Convert to fraction form
234,262.63/323,257.62 = 132,281.91/x - Step 3: Cross multiply
234,262.63x = 323,257.62 × 132,281.91 - Step 4: Simplify right side
234,262.63x = 42,761,133,117.96 - Step 5: Solve for x
x = 42,761,133,117.96/234,262.63 - Step 6: Final answer
x = 182,535.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.