Finding the Fourth Proportional to 296,365.19, 444,532.10 and 83,147.94
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Solution
The fourth proportional to 296,365.19, 444,532.10 and 83,147.94 is: 124,717.51
Step by Step Solution
- Step 1: Write the proportion equation
296,365.19 : 444,532.10 = 83,147.94 : x - Step 2: Convert to fraction form
296,365.19/444,532.10 = 83,147.94/x - Step 3: Cross multiply
296,365.19x = 444,532.10 × 83,147.94 - Step 4: Simplify right side
296,365.19x = 36,961,927,963.13 - Step 5: Solve for x
x = 36,961,927,963.13/296,365.19 - Step 6: Final answer
x = 124,717.51
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1.5x scale
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.