Finding the Fourth Proportional to 183,508.19, 253,124.69 and 132,595.68
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Solution
The fourth proportional to 183,508.19, 253,124.69 and 132,595.68 is: 182,897.78
Step by Step Solution
- Step 1: Write the proportion equation
183,508.19 : 253,124.69 = 132,595.68 : x - Step 2: Convert to fraction form
183,508.19/253,124.69 = 132,595.68/x - Step 3: Cross multiply
183,508.19x = 253,124.69 × 132,595.68 - Step 4: Simplify right side
183,508.19x = 33,563,239,732.36 - Step 5: Solve for x
x = 33,563,239,732.36/183,508.19 - Step 6: Final answer
x = 182,897.78
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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.