Finding the Fourth Proportional to 336,808.35, 464,795.22 and 185,904.99
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Solution
The fourth proportional to 336,808.35, 464,795.22 and 185,904.99 is: 256,548.72
Step by Step Solution
- Step 1: Write the proportion equation
336,808.35 : 464,795.22 = 185,904.99 : x - Step 2: Convert to fraction form
336,808.35/464,795.22 = 185,904.99/x - Step 3: Cross multiply
336,808.35x = 464,795.22 × 185,904.99 - Step 4: Simplify right side
336,808.35x = 86,407,750,726.15 - Step 5: Solve for x
x = 86,407,750,726.15/336,808.35 - Step 6: Final answer
x = 256,548.72
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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.