Finding the Fourth Proportional to 245,028.24, 367,447.19 and 95,248.71
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Solution
The fourth proportional to 245,028.24, 367,447.19 and 95,248.71 is: 142,836.07
Step by Step Solution
- Step 1: Write the proportion equation
245,028.24 : 367,447.19 = 95,248.71 : x - Step 2: Convert to fraction form
245,028.24/367,447.19 = 95,248.71/x - Step 3: Cross multiply
245,028.24x = 367,447.19 × 95,248.71 - Step 4: Simplify right side
245,028.24x = 34,998,870,364.38 - Step 5: Solve for x
x = 34,998,870,364.38/245,028.24 - Step 6: Final answer
x = 142,836.07
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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.