Finding the Fourth Proportional to 233,772.42, 322,607.42 and 126,342.19
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Solution
The fourth proportional to 233,772.42, 322,607.42 and 126,342.19 is: 174,353.02
Step by Step Solution
- Step 1: Write the proportion equation
233,772.42 : 322,607.42 = 126,342.19 : x - Step 2: Convert to fraction form
233,772.42/322,607.42 = 126,342.19/x - Step 3: Cross multiply
233,772.42x = 322,607.42 × 126,342.19 - Step 4: Simplify right side
233,772.42x = 40,758,927,953.05 - Step 5: Solve for x
x = 40,758,927,953.05/233,772.42 - Step 6: Final answer
x = 174,353.02
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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.