Finding the Fourth Proportional to 233,973.48, 322,923.10 and 132,027.84
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Solution
The fourth proportional to 233,973.48, 322,923.10 and 132,027.84 is: 182,220.82
Step by Step Solution
- Step 1: Write the proportion equation
233,973.48 : 322,923.10 = 132,027.84 : x - Step 2: Convert to fraction form
233,973.48/322,923.10 = 132,027.84/x - Step 3: Cross multiply
233,973.48x = 322,923.10 × 132,027.84 - Step 4: Simplify right side
233,973.48x = 42,634,839,379.10 - Step 5: Solve for x
x = 42,634,839,379.10/233,973.48 - Step 6: Final answer
x = 182,220.82
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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.