Finding the Fourth Proportional to 97,240.99, 145,773.94 and 34,896.91
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Solution
The fourth proportional to 97,240.99, 145,773.94 and 34,896.91 is: 52,313.95
Step by Step Solution
- Step 1: Write the proportion equation
97,240.99 : 145,773.94 = 34,896.91 : x - Step 2: Convert to fraction form
97,240.99/145,773.94 = 34,896.91/x - Step 3: Cross multiply
97,240.99x = 145,773.94 × 34,896.91 - Step 4: Simplify right side
97,240.99x = 5,087,060,064.53 - Step 5: Solve for x
x = 5,087,060,064.53/97,240.99 - Step 6: Final answer
x = 52,313.95
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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.