Finding the Fourth Proportional to 341,203.24, 511,865.09 and 116,511.03
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Solution
The fourth proportional to 341,203.24, 511,865.09 and 116,511.03 is: 174,787.11
Step by Step Solution
- Step 1: Write the proportion equation
341,203.24 : 511,865.09 = 116,511.03 : x - Step 2: Convert to fraction form
341,203.24/511,865.09 = 116,511.03/x - Step 3: Cross multiply
341,203.24x = 511,865.09 × 116,511.03 - Step 4: Simplify right side
341,203.24x = 59,637,928,856.94 - Step 5: Solve for x
x = 59,637,928,856.94/341,203.24 - Step 6: Final answer
x = 174,787.11
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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.