Finding the Fourth Proportional to 238,032.51, 357,047.22 and 60,537.99
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Solution
The fourth proportional to 238,032.51, 357,047.22 and 60,537.99 is: 90,806.59
Step by Step Solution
- Step 1: Write the proportion equation
238,032.51 : 357,047.22 = 60,537.99 : x - Step 2: Convert to fraction form
238,032.51/357,047.22 = 60,537.99/x - Step 3: Cross multiply
238,032.51x = 357,047.22 × 60,537.99 - Step 4: Simplify right side
238,032.51x = 21,614,921,033.89 - Step 5: Solve for x
x = 21,614,921,033.89/238,032.51 - Step 6: Final answer
x = 90,806.59
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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.