Finding the Fourth Proportional to 361,252.25, 542,214.63 and 183,892.02
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Solution
The fourth proportional to 361,252.25, 542,214.63 and 183,892.02 is: 276,009.20
Step by Step Solution
- Step 1: Write the proportion equation
361,252.25 : 542,214.63 = 183,892.02 : x - Step 2: Convert to fraction form
361,252.25/542,214.63 = 183,892.02/x - Step 3: Cross multiply
361,252.25x = 542,214.63 × 183,892.02 - Step 4: Simplify right side
361,252.25x = 99,708,943,584.25 - Step 5: Solve for x
x = 99,708,943,584.25/361,252.25 - Step 6: Final answer
x = 276,009.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.