Finding the Fourth Proportional to 101,908.99, 152,874.14 and 34,448.95
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Solution
The fourth proportional to 101,908.99, 152,874.14 and 34,448.95 is: 51,677.02
Step by Step Solution
- Step 1: Write the proportion equation
101,908.99 : 152,874.14 = 34,448.95 : x - Step 2: Convert to fraction form
101,908.99/152,874.14 = 34,448.95/x - Step 3: Cross multiply
101,908.99x = 152,874.14 × 34,448.95 - Step 4: Simplify right side
101,908.99x = 5,266,352,764.08 - Step 5: Solve for x
x = 5,266,352,764.08/101,908.99 - Step 6: Final answer
x = 51,677.02
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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.