Finding the Fourth Proportional to 341,065.08, 511,510.36 and 101,122.88
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Solution
The fourth proportional to 341,065.08, 511,510.36 and 101,122.88 is: 151,658.45
Step by Step Solution
- Step 1: Write the proportion equation
341,065.08 : 511,510.36 = 101,122.88 : x - Step 2: Convert to fraction form
341,065.08/511,510.36 = 101,122.88/x - Step 3: Cross multiply
341,065.08x = 511,510.36 × 101,122.88 - Step 4: Simplify right side
341,065.08x = 51,725,400,753.04 - Step 5: Solve for x
x = 51,725,400,753.04/341,065.08 - Step 6: Final answer
x = 151,658.45
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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.