Finding the Fourth Proportional to 97,259.84, 145,791.27 and 65,592.08
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Solution
The fourth proportional to 97,259.84, 145,791.27 and 65,592.08 is: 98,321.70
Step by Step Solution
- Step 1: Write the proportion equation
97,259.84 : 145,791.27 = 65,592.08 : x - Step 2: Convert to fraction form
97,259.84/145,791.27 = 65,592.08/x - Step 3: Cross multiply
97,259.84x = 145,791.27 × 65,592.08 - Step 4: Simplify right side
97,259.84x = 9,562,752,645.14 - Step 5: Solve for x
x = 9,562,752,645.14/97,259.84 - Step 6: Final answer
x = 98,321.70
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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.