Finding the Fourth Proportional to 336,037.37, 463,730.16 and 183,075.08
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Solution
The fourth proportional to 336,037.37, 463,730.16 and 183,075.08 is: 252,642.84
Step by Step Solution
- Step 1: Write the proportion equation
336,037.37 : 463,730.16 = 183,075.08 : x - Step 2: Convert to fraction form
336,037.37/463,730.16 = 183,075.08/x - Step 3: Cross multiply
336,037.37x = 463,730.16 × 183,075.08 - Step 4: Simplify right side
336,037.37x = 84,897,434,981.09 - Step 5: Solve for x
x = 84,897,434,981.09/336,037.37 - Step 6: Final answer
x = 252,642.84
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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.