Finding the Fourth Proportional to 134,165.94, 201,255.81 and 34,326.99
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Solution
The fourth proportional to 134,165.94, 201,255.81 and 34,326.99 is: 51,492.25
Step by Step Solution
- Step 1: Write the proportion equation
134,165.94 : 201,255.81 = 34,326.99 : x - Step 2: Convert to fraction form
134,165.94/201,255.81 = 34,326.99/x - Step 3: Cross multiply
134,165.94x = 201,255.81 × 34,326.99 - Step 4: Simplify right side
134,165.94x = 6,908,506,177.31 - Step 5: Solve for x
x = 6,908,506,177.31/134,165.94 - Step 6: Final answer
x = 51,492.25
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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.