Finding the Fourth Proportional to 336,533.62, 464,419.36 and 183,572.49
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Solution
The fourth proportional to 336,533.62, 464,419.36 and 183,572.49 is: 253,331.66
Step by Step Solution
- Step 1: Write the proportion equation
336,533.62 : 464,419.36 = 183,572.49 : x - Step 2: Convert to fraction form
336,533.62/464,419.36 = 183,572.49/x - Step 3: Cross multiply
336,533.62x = 464,419.36 × 183,572.49 - Step 4: Simplify right side
336,533.62x = 85,254,621,262.36 - Step 5: Solve for x
x = 85,254,621,262.36/336,533.62 - Step 6: Final answer
x = 253,331.66
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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.