Finding the Fourth Proportional to 335,973.08, 463,642.83 and 185,070.08
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Solution
The fourth proportional to 335,973.08, 463,642.83 and 185,070.08 is: 255,396.70
Step by Step Solution
- Step 1: Write the proportion equation
335,973.08 : 463,642.83 = 185,070.08 : x - Step 2: Convert to fraction form
335,973.08/463,642.83 = 185,070.08/x - Step 3: Cross multiply
335,973.08x = 463,642.83 × 185,070.08 - Step 4: Simplify right side
335,973.08x = 85,806,413,321.31 - Step 5: Solve for x
x = 85,806,413,321.31/335,973.08 - Step 6: Final answer
x = 255,396.70
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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.