Finding the Fourth Proportional to 244,461.69, 337,357.92 and 135,573.84
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Solution
The fourth proportional to 244,461.69, 337,357.92 and 135,573.84 is: 187,092.34
Step by Step Solution
- Step 1: Write the proportion equation
244,461.69 : 337,357.92 = 135,573.84 : x - Step 2: Convert to fraction form
244,461.69/337,357.92 = 135,573.84/x - Step 3: Cross multiply
244,461.69x = 337,357.92 × 135,573.84 - Step 4: Simplify right side
244,461.69x = 45,736,908,668.81 - Step 5: Solve for x
x = 45,736,908,668.81/244,461.69 - Step 6: Final answer
x = 187,092.34
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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.