Finding the Fourth Proportional to 97,032.70, 145,499.82 and 44,397.08
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Solution
The fourth proportional to 97,032.70, 145,499.82 and 44,397.08 is: 66,573.09
Step by Step Solution
- Step 1: Write the proportion equation
97,032.70 : 145,499.82 = 44,397.08 : x - Step 2: Convert to fraction form
97,032.70/145,499.82 = 44,397.08/x - Step 3: Cross multiply
97,032.70x = 145,499.82 × 44,397.08 - Step 4: Simplify right side
97,032.70x = 6,459,766,800.16 - Step 5: Solve for x
x = 6,459,766,800.16/97,032.70 - Step 6: Final answer
x = 66,573.09
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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.