Finding the Fourth Proportional to 335,303.08, 462,727.94 and 184,409.80
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Solution
The fourth proportional to 335,303.08, 462,727.94 and 184,409.80 is: 254,490.85
Step by Step Solution
- Step 1: Write the proportion equation
335,303.08 : 462,727.94 = 184,409.80 : x - Step 2: Convert to fraction form
335,303.08/462,727.94 = 184,409.80/x - Step 3: Cross multiply
335,303.08x = 462,727.94 × 184,409.80 - Step 4: Simplify right side
335,303.08x = 85,331,566,869.81 - Step 5: Solve for x
x = 85,331,566,869.81/335,303.08 - Step 6: Final answer
x = 254,490.85
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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.