Finding the Fourth Proportional to 97,235.08, 145,792.14 and 41,046.28
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Solution
The fourth proportional to 97,235.08, 145,792.14 and 41,046.28 is: 61,543.89
Step by Step Solution
- Step 1: Write the proportion equation
97,235.08 : 145,792.14 = 41,046.28 : x - Step 2: Convert to fraction form
97,235.08/145,792.14 = 41,046.28/x - Step 3: Cross multiply
97,235.08x = 145,792.14 × 41,046.28 - Step 4: Simplify right side
97,235.08x = 5,984,225,000.24 - Step 5: Solve for x
x = 5,984,225,000.24/97,235.08 - Step 6: Final answer
x = 61,543.89
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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.