Finding the Fourth Proportional to 97,277.04, 134,241.65 and 56,982.17
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Solution
The fourth proportional to 97,277.04, 134,241.65 and 56,982.17 is: 78,635.00
Step by Step Solution
- Step 1: Write the proportion equation
97,277.04 : 134,241.65 = 56,982.17 : x - Step 2: Convert to fraction form
97,277.04/134,241.65 = 56,982.17/x - Step 3: Cross multiply
97,277.04x = 134,241.65 × 56,982.17 - Step 4: Simplify right side
97,277.04x = 7,649,379,565.26 - Step 5: Solve for x
x = 7,649,379,565.26/97,277.04 - Step 6: Final answer
x = 78,635.00
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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.