Finding the Fourth Proportional to 336,742.41, 464,690.00 and 183,776.75
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Solution
The fourth proportional to 336,742.41, 464,690.00 and 183,776.75 is: 253,603.98
Step by Step Solution
- Step 1: Write the proportion equation
336,742.41 : 464,690.00 = 183,776.75 : x - Step 2: Convert to fraction form
336,742.41/464,690.00 = 183,776.75/x - Step 3: Cross multiply
336,742.41x = 464,690.00 × 183,776.75 - Step 4: Simplify right side
336,742.41x = 85,399,214,715.17 - Step 5: Solve for x
x = 85,399,214,715.17/336,742.41 - Step 6: Final answer
x = 253,603.98
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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.