Finding the Fourth Proportional to 336,076.02, 463,795.41 and 192,862.26
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Solution
The fourth proportional to 336,076.02, 463,795.41 and 192,862.26 is: 266,155.95
Step by Step Solution
- Step 1: Write the proportion equation
336,076.02 : 463,795.41 = 192,862.26 : x - Step 2: Convert to fraction form
336,076.02/463,795.41 = 192,862.26/x - Step 3: Cross multiply
336,076.02x = 463,795.41 × 192,862.26 - Step 4: Simplify right side
336,076.02x = 89,448,630,950.23 - Step 5: Solve for x
x = 89,448,630,950.23/336,076.02 - Step 6: Final answer
x = 266,155.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.