Finding the Fourth Proportional to 341,350.01, 511,980.05 and 101,458.79
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Solution
The fourth proportional to 341,350.01, 511,980.05 and 101,458.79 is: 152,174.81
Step by Step Solution
- Step 1: Write the proportion equation
341,350.01 : 511,980.05 = 101,458.79 : x - Step 2: Convert to fraction form
341,350.01/511,980.05 = 101,458.79/x - Step 3: Cross multiply
341,350.01x = 511,980.05 × 101,458.79 - Step 4: Simplify right side
341,350.01x = 51,944,873,817.24 - Step 5: Solve for x
x = 51,944,873,817.24/341,350.01 - Step 6: Final answer
x = 152,174.81
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1.5x scale
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.