Finding the Fourth Proportional to 134,137.93, 201,237.99 and 39,364.27
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Solution
The fourth proportional to 134,137.93, 201,237.99 and 39,364.27 is: 59,055.53
Step by Step Solution
- Step 1: Write the proportion equation
134,137.93 : 201,237.99 = 39,364.27 : x - Step 2: Convert to fraction form
134,137.93/201,237.99 = 39,364.27/x - Step 3: Cross multiply
134,137.93x = 201,237.99 × 39,364.27 - Step 4: Simplify right side
134,137.93x = 7,921,586,572.62 - Step 5: Solve for x
x = 7,921,586,572.62/134,137.93 - Step 6: Final answer
x = 59,055.53
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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.