Finding the Fourth Proportional to 101,055.84, 151,537.68 and 48,490.08
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Solution
The fourth proportional to 101,055.84, 151,537.68 and 48,490.08 is: 72,713.01
Step by Step Solution
- Step 1: Write the proportion equation
101,055.84 : 151,537.68 = 48,490.08 : x - Step 2: Convert to fraction form
101,055.84/151,537.68 = 48,490.08/x - Step 3: Cross multiply
101,055.84x = 151,537.68 × 48,490.08 - Step 4: Simplify right side
101,055.84x = 7,348,074,226.21 - Step 5: Solve for x
x = 7,348,074,226.21/101,055.84 - Step 6: Final answer
x = 72,713.01
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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.