Finding the Fourth Proportional to 73,436.68, 101,373.66 and 49,595.68
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Solution
The fourth proportional to 73,436.68, 101,373.66 and 49,595.68 is: 68,463.00
Step by Step Solution
- Step 1: Write the proportion equation
73,436.68 : 101,373.66 = 49,595.68 : x - Step 2: Convert to fraction form
73,436.68/101,373.66 = 49,595.68/x - Step 3: Cross multiply
73,436.68x = 101,373.66 × 49,595.68 - Step 4: Simplify right side
73,436.68x = 5,027,695,601.79 - Step 5: Solve for x
x = 5,027,695,601.79/73,436.68 - Step 6: Final answer
x = 68,463.00
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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.