Finding the Fourth Proportional to 245,525.50, 368,287.23 and 68,032
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Solution
The fourth proportional to 245,525.50, 368,287.23 and 68,032 is: 102,047.72
Step by Step Solution
- Step 1: Write the proportion equation
245,525.50 : 368,287.23 = 68,032 : x - Step 2: Convert to fraction form
245,525.50/368,287.23 = 68,032/x - Step 3: Cross multiply
245,525.50x = 368,287.23 × 68,032 - Step 4: Simplify right side
245,525.50x = 25,055,316,831.36 - Step 5: Solve for x
x = 25,055,316,831.36/245,525.50 - Step 6: Final answer
x = 102,047.72
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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.