Finding the Fourth Proportional to 97,482.89, 146,112.26 and 44,781.66
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Solution
The fourth proportional to 97,482.89, 146,112.26 and 44,781.66 is: 67,121.00
Step by Step Solution
- Step 1: Write the proportion equation
97,482.89 : 146,112.26 = 44,781.66 : x - Step 2: Convert to fraction form
97,482.89/146,112.26 = 44,781.66/x - Step 3: Cross multiply
97,482.89x = 146,112.26 × 44,781.66 - Step 4: Simplify right side
97,482.89x = 6,543,149,325.24 - Step 5: Solve for x
x = 6,543,149,325.24/97,482.89 - Step 6: Final answer
x = 67,121.00
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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.