Finding the Fourth Proportional to 251,025.76, 346,122.87 and 187,252.84
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Solution
The fourth proportional to 251,025.76, 346,122.87 and 187,252.84 is: 258,190.59
Step by Step Solution
- Step 1: Write the proportion equation
251,025.76 : 346,122.87 = 187,252.84 : x - Step 2: Convert to fraction form
251,025.76/346,122.87 = 187,252.84/x - Step 3: Cross multiply
251,025.76x = 346,122.87 × 187,252.84 - Step 4: Simplify right side
251,025.76x = 64,812,488,665.84 - Step 5: Solve for x
x = 64,812,488,665.84/251,025.76 - Step 6: Final answer
x = 258,190.59
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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.