Finding the Fourth Proportional to 341,832.33, 471,740.28 and 214,578.09
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Solution
The fourth proportional to 341,832.33, 471,740.28 and 214,578.09 is: 296,125.09
Step by Step Solution
- Step 1: Write the proportion equation
341,832.33 : 471,740.28 = 214,578.09 : x - Step 2: Convert to fraction form
341,832.33/471,740.28 = 214,578.09/x - Step 3: Cross multiply
341,832.33x = 471,740.28 × 214,578.09 - Step 4: Simplify right side
341,832.33x = 101,225,128,258.47 - Step 5: Solve for x
x = 101,225,128,258.47/341,832.33 - Step 6: Final answer
x = 296,125.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.