Finding the Fourth Proportional to 565,878.29, 848,952.36 and 166,532.09
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Solution
The fourth proportional to 565,878.29, 848,952.36 and 166,532.09 is: 249,837.84
Step by Step Solution
- Step 1: Write the proportion equation
565,878.29 : 848,952.36 = 166,532.09 : x - Step 2: Convert to fraction form
565,878.29/848,952.36 = 166,532.09/x - Step 3: Cross multiply
565,878.29x = 848,952.36 × 166,532.09 - Step 4: Simplify right side
565,878.29x = 141,377,806,576.47 - Step 5: Solve for x
x = 141,377,806,576.47/565,878.29 - Step 6: Final answer
x = 249,837.84
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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.