Finding the Fourth Proportional to 310,873.24, 466,310.04 and 124,015.96
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Solution
The fourth proportional to 310,873.24, 466,310.04 and 124,015.96 is: 186,024.01
Step by Step Solution
- Step 1: Write the proportion equation
310,873.24 : 466,310.04 = 124,015.96 : x - Step 2: Convert to fraction form
310,873.24/466,310.04 = 124,015.96/x - Step 3: Cross multiply
310,873.24x = 466,310.04 × 124,015.96 - Step 4: Simplify right side
310,873.24x = 57,829,887,268.24 - Step 5: Solve for x
x = 57,829,887,268.24/310,873.24 - Step 6: Final answer
x = 186,024.01
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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.