Finding the Fourth Proportional to 468,460.17, 702,692.08 and 113,473.62
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Solution
The fourth proportional to 468,460.17, 702,692.08 and 113,473.62 is: 170,210.87
Step by Step Solution
- Step 1: Write the proportion equation
468,460.17 : 702,692.08 = 113,473.62 : x - Step 2: Convert to fraction form
468,460.17/702,692.08 = 113,473.62/x - Step 3: Cross multiply
468,460.17x = 702,692.08 × 113,473.62 - Step 4: Simplify right side
468,460.17x = 79,737,013,779.25 - Step 5: Solve for x
x = 79,737,013,779.25/468,460.17 - Step 6: Final answer
x = 170,210.87
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1.5x scale
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.