Finding the Fourth Proportional to 344,995.16, 475,685.84 and 236,151.94
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Solution
The fourth proportional to 344,995.16, 475,685.84 and 236,151.94 is: 325,610.75
Step by Step Solution
- Step 1: Write the proportion equation
344,995.16 : 475,685.84 = 236,151.94 : x - Step 2: Convert to fraction form
344,995.16/475,685.84 = 236,151.94/x - Step 3: Cross multiply
344,995.16x = 475,685.84 × 236,151.94 - Step 4: Simplify right side
344,995.16x = 112,334,133,946.53 - Step 5: Solve for x
x = 112,334,133,946.53/344,995.16 - Step 6: Final answer
x = 325,610.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.