Finding the Fourth Proportional to 134,366.77, 201,506.01 and 59,485.38
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Solution
The fourth proportional to 134,366.77, 201,506.01 and 59,485.38 is: 89,208.53
Step by Step Solution
- Step 1: Write the proportion equation
134,366.77 : 201,506.01 = 59,485.38 : x - Step 2: Convert to fraction form
134,366.77/201,506.01 = 59,485.38/x - Step 3: Cross multiply
134,366.77x = 201,506.01 × 59,485.38 - Step 4: Simplify right side
134,366.77x = 11,986,661,577.13 - Step 5: Solve for x
x = 11,986,661,577.13/134,366.77 - Step 6: Final answer
x = 89,208.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.