Finding the Fourth Proportional to 83,064.81, 124,598.99 and 29,760.26
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Solution
The fourth proportional to 83,064.81, 124,598.99 and 29,760.26 is: 44,641.03
Step by Step Solution
- Step 1: Write the proportion equation
83,064.81 : 124,598.99 = 29,760.26 : x - Step 2: Convert to fraction form
83,064.81/124,598.99 = 29,760.26/x - Step 3: Cross multiply
83,064.81x = 124,598.99 × 29,760.26 - Step 4: Simplify right side
83,064.81x = 3,708,098,338.14 - Step 5: Solve for x
x = 3,708,098,338.14/83,064.81 - Step 6: Final answer
x = 44,641.03
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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.