Finding the Fourth Proportional to 246,482.88, 369,695.76 and 69,004.08
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Solution
The fourth proportional to 246,482.88, 369,695.76 and 69,004.08 is: 103,498.12
Step by Step Solution
- Step 1: Write the proportion equation
246,482.88 : 369,695.76 = 69,004.08 : x - Step 2: Convert to fraction form
246,482.88/369,695.76 = 69,004.08/x - Step 3: Cross multiply
246,482.88x = 369,695.76 × 69,004.08 - Step 4: Simplify right side
246,482.88x = 25,510,515,798.70 - Step 5: Solve for x
x = 25,510,515,798.70/246,482.88 - Step 6: Final answer
x = 103,498.12
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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.