Finding the Fourth Proportional to 232,497.93, 348,422.10 and 125,651.55
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Solution
The fourth proportional to 232,497.93, 348,422.10 and 125,651.55 is: 188,301.79
Step by Step Solution
- Step 1: Write the proportion equation
232,497.93 : 348,422.10 = 125,651.55 : x - Step 2: Convert to fraction form
232,497.93/348,422.10 = 125,651.55/x - Step 3: Cross multiply
232,497.93x = 348,422.10 × 125,651.55 - Step 4: Simplify right side
232,497.93x = 43,779,776,919.26 - Step 5: Solve for x
x = 43,779,776,919.26/232,497.93 - Step 6: Final answer
x = 188,301.79
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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.