Finding the Fourth Proportional to 336,240.18, 464,044.14 and 251,209.62
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Solution
The fourth proportional to 336,240.18, 464,044.14 and 251,209.62 is: 346,693.70
Step by Step Solution
- Step 1: Write the proportion equation
336,240.18 : 464,044.14 = 251,209.62 : x - Step 2: Convert to fraction form
336,240.18/464,044.14 = 251,209.62/x - Step 3: Cross multiply
336,240.18x = 464,044.14 × 251,209.62 - Step 4: Simplify right side
336,240.18x = 116,572,352,072.63 - Step 5: Solve for x
x = 116,572,352,072.63/336,240.18 - Step 6: Final answer
x = 346,693.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.