Finding the Fourth Proportional to 335,283.36, 462,681.81 and 184,380.36
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Solution
The fourth proportional to 335,283.36, 462,681.81 and 184,380.36 is: 254,439.82
Step by Step Solution
- Step 1: Write the proportion equation
335,283.36 : 462,681.81 = 184,380.36 : x - Step 2: Convert to fraction form
335,283.36/462,681.81 = 184,380.36/x - Step 3: Cross multiply
335,283.36x = 462,681.81 × 184,380.36 - Step 4: Simplify right side
335,283.36x = 85,309,438,693.25 - Step 5: Solve for x
x = 85,309,438,693.25/335,283.36 - Step 6: Final answer
x = 254,439.82
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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.