Finding the Fourth Proportional to 227,931.24, 341,792.91 and 94,732.14
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Solution
The fourth proportional to 227,931.24, 341,792.91 and 94,732.14 is: 142,055.01
Step by Step Solution
- Step 1: Write the proportion equation
227,931.24 : 341,792.91 = 94,732.14 : x - Step 2: Convert to fraction form
227,931.24/341,792.91 = 94,732.14/x - Step 3: Cross multiply
227,931.24x = 341,792.91 × 94,732.14 - Step 4: Simplify right side
227,931.24x = 32,378,773,801.13 - Step 5: Solve for x
x = 32,378,773,801.13/227,931.24 - Step 6: Final answer
x = 142,055.01
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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.