Finding the Fourth Proportional to 336,671.44, 464,617.80 and 183,718.03
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Solution
The fourth proportional to 336,671.44, 464,617.80 and 183,718.03 is: 253,537.00
Step by Step Solution
- Step 1: Write the proportion equation
336,671.44 : 464,617.80 = 183,718.03 : x - Step 2: Convert to fraction form
336,671.44/464,617.80 = 183,718.03/x - Step 3: Cross multiply
336,671.44x = 464,617.80 × 183,718.03 - Step 4: Simplify right side
336,671.44x = 85,358,666,918.93 - Step 5: Solve for x
x = 85,358,666,918.93/336,671.44 - Step 6: Final answer
x = 253,537.00
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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.