Finding the Fourth Proportional to 163,264.26, 244,802.10 and 63,307.68
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Solution
The fourth proportional to 163,264.26, 244,802.10 and 63,307.68 is: 94,924.96
Step by Step Solution
- Step 1: Write the proportion equation
163,264.26 : 244,802.10 = 63,307.68 : x - Step 2: Convert to fraction form
163,264.26/244,802.10 = 63,307.68/x - Step 3: Cross multiply
163,264.26x = 244,802.10 × 63,307.68 - Step 4: Simplify right side
163,264.26x = 15,497,853,010.13 - Step 5: Solve for x
x = 15,497,853,010.13/163,264.26 - Step 6: Final answer
x = 94,924.96
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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.