Finding the Fourth Proportional to 336,277.98, 464,063.19 and 185,377.50
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Solution
The fourth proportional to 336,277.98, 464,063.19 and 185,377.50 is: 255,820.72
Step by Step Solution
- Step 1: Write the proportion equation
336,277.98 : 464,063.19 = 185,377.50 : x - Step 2: Convert to fraction form
336,277.98/464,063.19 = 185,377.50/x - Step 3: Cross multiply
336,277.98x = 464,063.19 × 185,377.50 - Step 4: Simplify right side
336,277.98x = 86,026,874,004.23 - Step 5: Solve for x
x = 86,026,874,004.23/336,277.98 - Step 6: Final answer
x = 255,820.72
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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.