Finding the Fourth Proportional to 332,533.84, 458,896.76 and 181,630.84
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Solution
The fourth proportional to 332,533.84, 458,896.76 and 181,630.84 is: 250,650.59
Step by Step Solution
- Step 1: Write the proportion equation
332,533.84 : 458,896.76 = 181,630.84 : x - Step 2: Convert to fraction form
332,533.84/458,896.76 = 181,630.84/x - Step 3: Cross multiply
332,533.84x = 458,896.76 × 181,630.84 - Step 4: Simplify right side
332,533.84x = 83,349,803,992.08 - Step 5: Solve for x
x = 83,349,803,992.08/332,533.84 - Step 6: Final answer
x = 250,650.59
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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.