Finding the Fourth Proportional to 134,062.02, 201,117.74 and 44,109.90
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Solution
The fourth proportional to 134,062.02, 201,117.74 and 44,109.90 is: 66,172.98
Step by Step Solution
- Step 1: Write the proportion equation
134,062.02 : 201,117.74 = 44,109.90 : x - Step 2: Convert to fraction form
134,062.02/201,117.74 = 44,109.90/x - Step 3: Cross multiply
134,062.02x = 201,117.74 × 44,109.90 - Step 4: Simplify right side
134,062.02x = 8,871,283,179.08 - Step 5: Solve for x
x = 8,871,283,179.08/134,062.02 - Step 6: Final answer
x = 66,172.98
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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.