Finding the Fourth Proportional to 240,038.47, 331,252.63 and 132,608.17
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Solution
The fourth proportional to 240,038.47, 331,252.63 and 132,608.17 is: 182,999.02
Step by Step Solution
- Step 1: Write the proportion equation
240,038.47 : 331,252.63 = 132,608.17 : x - Step 2: Convert to fraction form
240,038.47/331,252.63 = 132,608.17/x - Step 3: Cross multiply
240,038.47x = 331,252.63 × 132,608.17 - Step 4: Simplify right side
240,038.47x = 43,926,805,071.99 - Step 5: Solve for x
x = 43,926,805,071.99/240,038.47 - Step 6: Final answer
x = 182,999.02
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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.