Finding the Fourth Proportional to 195,479.52, 293,242.36 and 62,313.09
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Solution
The fourth proportional to 195,479.52, 293,242.36 and 62,313.09 is: 93,476.99
Step by Step Solution
- Step 1: Write the proportion equation
195,479.52 : 293,242.36 = 62,313.09 : x - Step 2: Convert to fraction form
195,479.52/293,242.36 = 62,313.09/x - Step 3: Cross multiply
195,479.52x = 293,242.36 × 62,313.09 - Step 4: Simplify right side
195,479.52x = 18,272,837,570.49 - Step 5: Solve for x
x = 18,272,837,570.49/195,479.52 - Step 6: Final answer
x = 93,476.99
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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.