Finding the Fourth Proportional to 200,252.58, 276,482.36 and 118,607.08
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Solution
The fourth proportional to 200,252.58, 276,482.36 and 118,607.08 is: 163,757.02
Step by Step Solution
- Step 1: Write the proportion equation
200,252.58 : 276,482.36 = 118,607.08 : x - Step 2: Convert to fraction form
200,252.58/276,482.36 = 118,607.08/x - Step 3: Cross multiply
200,252.58x = 276,482.36 × 118,607.08 - Step 4: Simplify right side
200,252.58x = 32,792,765,143.68 - Step 5: Solve for x
x = 32,792,765,143.68/200,252.58 - Step 6: Final answer
x = 163,757.02
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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.