Finding the Fourth Proportional to 134,474.95, 201,664.23 and 44,501.10
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Solution
The fourth proportional to 134,474.95, 201,664.23 and 44,501.10 is: 66,735.70
Step by Step Solution
- Step 1: Write the proportion equation
134,474.95 : 201,664.23 = 44,501.10 : x - Step 2: Convert to fraction form
134,474.95/201,664.23 = 44,501.10/x - Step 3: Cross multiply
134,474.95x = 201,664.23 × 44,501.10 - Step 4: Simplify right side
134,474.95x = 8,974,280,065.65 - Step 5: Solve for x
x = 8,974,280,065.65/134,474.95 - Step 6: Final answer
x = 66,735.70
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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.