Finding the Fourth Proportional to 350,544.98, 525,905.93 and 97,825.26
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Solution
The fourth proportional to 350,544.98, 525,905.93 and 97,825.26 is: 146,762.58
Step by Step Solution
- Step 1: Write the proportion equation
350,544.98 : 525,905.93 = 97,825.26 : x - Step 2: Convert to fraction form
350,544.98/525,905.93 = 97,825.26/x - Step 3: Cross multiply
350,544.98x = 525,905.93 × 97,825.26 - Step 4: Simplify right side
350,544.98x = 51,446,884,337.79 - Step 5: Solve for x
x = 51,446,884,337.79/350,544.98 - Step 6: Final answer
x = 146,762.58
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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.