Finding the Fourth Proportional to 265,929.59, 368,535.35 and 260,883.08
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Solution
The fourth proportional to 265,929.59, 368,535.35 and 260,883.08 is: 361,541.72
Step by Step Solution
- Step 1: Write the proportion equation
265,929.59 : 368,535.35 = 260,883.08 : x - Step 2: Convert to fraction form
265,929.59/368,535.35 = 260,883.08/x - Step 3: Cross multiply
265,929.59x = 368,535.35 × 260,883.08 - Step 4: Simplify right side
265,929.59x = 96,144,639,461.43 - Step 5: Solve for x
x = 96,144,639,461.43/265,929.59 - Step 6: Final answer
x = 361,541.72
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.