Finding the Fourth Proportional to 163,907.04, 245,705.04 and 58,671.84
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Solution
The fourth proportional to 163,907.04, 245,705.04 and 58,671.84 is: 87,952.09
Step by Step Solution
- Step 1: Write the proportion equation
163,907.04 : 245,705.04 = 58,671.84 : x - Step 2: Convert to fraction form
163,907.04/245,705.04 = 58,671.84/x - Step 3: Cross multiply
163,907.04x = 245,705.04 × 58,671.84 - Step 4: Simplify right side
163,907.04x = 14,415,966,794.07 - Step 5: Solve for x
x = 14,415,966,794.07/163,907.04 - Step 6: Final answer
x = 87,952.09
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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.