Finding the Fourth Proportional to 233,848.10, 350,509.70 and 115,602.48
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Solution
The fourth proportional to 233,848.10, 350,509.70 and 115,602.48 is: 173,273.98
Step by Step Solution
- Step 1: Write the proportion equation
233,848.10 : 350,509.70 = 115,602.48 : x - Step 2: Convert to fraction form
233,848.10/350,509.70 = 115,602.48/x - Step 3: Cross multiply
233,848.10x = 350,509.70 × 115,602.48 - Step 4: Simplify right side
233,848.10x = 40,519,790,006.04 - Step 5: Solve for x
x = 40,519,790,006.04/233,848.10 - Step 6: Final answer
x = 173,273.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.