Finding the Fourth Proportional to 227,282.26, 340,925.08 and 100,888.52
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Solution
The fourth proportional to 227,282.26, 340,925.08 and 100,888.52 is: 151,333.53
Step by Step Solution
- Step 1: Write the proportion equation
227,282.26 : 340,925.08 = 100,888.52 : x - Step 2: Convert to fraction form
227,282.26/340,925.08 = 100,888.52/x - Step 3: Cross multiply
227,282.26x = 340,925.08 × 100,888.52 - Step 4: Simplify right side
227,282.26x = 34,395,426,752.08 - Step 5: Solve for x
x = 34,395,426,752.08/227,282.26 - Step 6: Final answer
x = 151,333.53
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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.