Finding the Fourth Proportional to 250,088.21, 344,898.19 and 182,263.26
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Solution
The fourth proportional to 250,088.21, 344,898.19 and 182,263.26 is: 251,360.39
Step by Step Solution
- Step 1: Write the proportion equation
250,088.21 : 344,898.19 = 182,263.26 : x - Step 2: Convert to fraction form
250,088.21/344,898.19 = 182,263.26/x - Step 3: Cross multiply
250,088.21x = 344,898.19 × 182,263.26 - Step 4: Simplify right side
250,088.21x = 62,862,267,566.18 - Step 5: Solve for x
x = 62,862,267,566.18/250,088.21 - Step 6: Final answer
x = 251,360.39
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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.