Finding the Fourth Proportional to 199,804.97, 298,249.94 and 174,582.02
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Solution
The fourth proportional to 199,804.97, 298,249.94 and 174,582.02 is: 260,599.51
Step by Step Solution
- Step 1: Write the proportion equation
199,804.97 : 298,249.94 = 174,582.02 : x - Step 2: Convert to fraction form
199,804.97/298,249.94 = 174,582.02/x - Step 3: Cross multiply
199,804.97x = 298,249.94 × 174,582.02 - Step 4: Simplify right side
199,804.97x = 52,069,075,280.60 - Step 5: Solve for x
x = 52,069,075,280.60/199,804.97 - Step 6: Final answer
x = 260,599.51
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.