Finding the Fourth Proportional to 336,759.68, 464,726.24 and 185,856.64
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Solution
The fourth proportional to 336,759.68, 464,726.24 and 185,856.64 is: 256,480.99
Step by Step Solution
- Step 1: Write the proportion equation
336,759.68 : 464,726.24 = 185,856.64 : x - Step 2: Convert to fraction form
336,759.68/464,726.24 = 185,856.64/x - Step 3: Cross multiply
336,759.68x = 464,726.24 × 185,856.64 - Step 4: Simplify right side
336,759.68x = 86,372,457,486.23 - Step 5: Solve for x
x = 86,372,457,486.23/336,759.68 - Step 6: Final answer
x = 256,480.99
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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.