Finding the Fourth Proportional to 265,024.10, 397,385.08 and 180,886.12
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Solution
The fourth proportional to 265,024.10, 397,385.08 and 180,886.12 is: 271,226.07
Step by Step Solution
- Step 1: Write the proportion equation
265,024.10 : 397,385.08 = 180,886.12 : x - Step 2: Convert to fraction form
265,024.10/397,385.08 = 180,886.12/x - Step 3: Cross multiply
265,024.10x = 397,385.08 × 180,886.12 - Step 4: Simplify right side
265,024.10x = 71,881,445,267.09 - Step 5: Solve for x
x = 71,881,445,267.09/265,024.10 - Step 6: Final answer
x = 271,226.07
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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.