Finding the Fourth Proportional to 565,534.06, 848,278.95 and 191,557.06
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Solution
The fourth proportional to 565,534.06, 848,278.95 and 191,557.06 is: 287,328.09
Step by Step Solution
- Step 1: Write the proportion equation
565,534.06 : 848,278.95 = 191,557.06 : x - Step 2: Convert to fraction form
565,534.06/848,278.95 = 191,557.06/x - Step 3: Cross multiply
565,534.06x = 848,278.95 × 191,557.06 - Step 4: Simplify right side
565,534.06x = 162,493,821,721.89 - Step 5: Solve for x
x = 162,493,821,721.89/565,534.06 - Step 6: Final answer
x = 287,328.09
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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.