Finding the Fourth Proportional to 185,252.62, 255,645.28 and 104,678.41
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Solution
The fourth proportional to 185,252.62, 255,645.28 and 104,678.41 is: 144,454.32
Step by Step Solution
- Step 1: Write the proportion equation
185,252.62 : 255,645.28 = 104,678.41 : x - Step 2: Convert to fraction form
185,252.62/255,645.28 = 104,678.41/x - Step 3: Cross multiply
185,252.62x = 255,645.28 × 104,678.41 - Step 4: Simplify right side
185,252.62x = 26,760,541,434.40 - Step 5: Solve for x
x = 26,760,541,434.40/185,252.62 - Step 6: Final answer
x = 144,454.32
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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.