Finding the Fourth Proportional to 374,069.08, 516,207.36 and 204,303.88
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Solution
The fourth proportional to 374,069.08, 516,207.36 and 204,303.88 is: 281,935.00
Step by Step Solution
- Step 1: Write the proportion equation
374,069.08 : 516,207.36 = 204,303.88 : x - Step 2: Convert to fraction form
374,069.08/516,207.36 = 204,303.88/x - Step 3: Cross multiply
374,069.08x = 516,207.36 × 204,303.88 - Step 4: Simplify right side
374,069.08x = 105,463,166,532.56 - Step 5: Solve for x
x = 105,463,166,532.56/374,069.08 - Step 6: Final answer
x = 281,935.00
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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.