Finding the Fourth Proportional to 162,473.04, 224,122.68 and 94,482.54
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Solution
The fourth proportional to 162,473.04, 224,122.68 and 94,482.54 is: 130,333.50
Step by Step Solution
- Step 1: Write the proportion equation
162,473.04 : 224,122.68 = 94,482.54 : x - Step 2: Convert to fraction form
162,473.04/224,122.68 = 94,482.54/x - Step 3: Cross multiply
162,473.04x = 224,122.68 × 94,482.54 - Step 4: Simplify right side
162,473.04x = 21,175,680,078.01 - Step 5: Solve for x
x = 21,175,680,078.01/162,473.04 - Step 6: Final answer
x = 130,333.50
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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.