Finding the Fourth Proportional to 344,600.31, 475,478.71 and 201,332.68
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Solution
The fourth proportional to 344,600.31, 475,478.71 and 201,332.68 is: 277,798.37
Step by Step Solution
- Step 1: Write the proportion equation
344,600.31 : 475,478.71 = 201,332.68 : x - Step 2: Convert to fraction form
344,600.31/475,478.71 = 201,332.68/x - Step 3: Cross multiply
344,600.31x = 475,478.71 × 201,332.68 - Step 4: Simplify right side
344,600.31x = 95,729,402,967.24 - Step 5: Solve for x
x = 95,729,402,967.24/344,600.31 - Step 6: Final answer
x = 277,798.37
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1.5x scale
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.