Finding the Fourth Proportional to 432,583.10, 596,905.70 and 241,572.14
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Solution
The fourth proportional to 432,583.10, 596,905.70 and 241,572.14 is: 333,336.62
Step by Step Solution
- Step 1: Write the proportion equation
432,583.10 : 596,905.70 = 241,572.14 : x - Step 2: Convert to fraction form
432,583.10/596,905.70 = 241,572.14/x - Step 3: Cross multiply
432,583.10x = 596,905.70 × 241,572.14 - Step 4: Simplify right side
432,583.10x = 144,195,787,327.20 - Step 5: Solve for x
x = 144,195,787,327.20/432,583.10 - Step 6: Final answer
x = 333,336.62
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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.