Finding the Fourth Proportional to 559,575.69, 839,117.03 and 160,125.62
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Solution
The fourth proportional to 559,575.69, 839,117.03 and 160,125.62 is: 240,117.88
Step by Step Solution
- Step 1: Write the proportion equation
559,575.69 : 839,117.03 = 160,125.62 : x - Step 2: Convert to fraction form
559,575.69/839,117.03 = 160,125.62/x - Step 3: Cross multiply
559,575.69x = 839,117.03 × 160,125.62 - Step 4: Simplify right side
559,575.69x = 134,364,129,685.10 - Step 5: Solve for x
x = 134,364,129,685.10/559,575.69 - Step 6: Final answer
x = 240,117.88
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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.