Finding the Fourth Proportional to 246,302.51, 369,599.68 and 104,140.02
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Solution
The fourth proportional to 246,302.51, 369,599.68 and 104,140.02 is: 156,271.72
Step by Step Solution
- Step 1: Write the proportion equation
246,302.51 : 369,599.68 = 104,140.02 : x - Step 2: Convert to fraction form
246,302.51/369,599.68 = 104,140.02/x - Step 3: Cross multiply
246,302.51x = 369,599.68 × 104,140.02 - Step 4: Simplify right side
246,302.51x = 38,490,118,067.19 - Step 5: Solve for x
x = 38,490,118,067.19/246,302.51 - Step 6: Final answer
x = 156,271.72
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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.