Finding the Fourth Proportional to 246,799.10, 370,124.99 and 104,641.97
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Solution
The fourth proportional to 246,799.10, 370,124.99 and 104,641.97 is: 156,931.72
Step by Step Solution
- Step 1: Write the proportion equation
246,799.10 : 370,124.99 = 104,641.97 : x - Step 2: Convert to fraction form
246,799.10/370,124.99 = 104,641.97/x - Step 3: Cross multiply
246,799.10x = 370,124.99 × 104,641.97 - Step 4: Simplify right side
246,799.10x = 38,730,607,576.62 - Step 5: Solve for x
x = 38,730,607,576.62/246,799.10 - Step 6: Final answer
x = 156,931.72
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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.