Finding the Fourth Proportional to 265,905.20, 366,202.68 and 260,099.12
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Solution
The fourth proportional to 265,905.20, 366,202.68 and 260,099.12 is: 358,206.59
Step by Step Solution
- Step 1: Write the proportion equation
265,905.20 : 366,202.68 = 260,099.12 : x - Step 2: Convert to fraction form
265,905.20/366,202.68 = 260,099.12/x - Step 3: Cross multiply
265,905.20x = 366,202.68 × 260,099.12 - Step 4: Simplify right side
265,905.20x = 95,248,994,809.64 - Step 5: Solve for x
x = 95,248,994,809.64/265,905.20 - Step 6: Final answer
x = 358,206.59
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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.