Finding the Fourth Proportional to 368,482.04, 508,459.50 and 232,464.44
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Solution
The fourth proportional to 368,482.04, 508,459.50 and 232,464.44 is: 320,772.09
Step by Step Solution
- Step 1: Write the proportion equation
368,482.04 : 508,459.50 = 232,464.44 : x - Step 2: Convert to fraction form
368,482.04/508,459.50 = 232,464.44/x - Step 3: Cross multiply
368,482.04x = 508,459.50 × 232,464.44 - Step 4: Simplify right side
368,482.04x = 118,198,752,930.18 - Step 5: Solve for x
x = 118,198,752,930.18/368,482.04 - Step 6: Final answer
x = 320,772.09
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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.