Finding the Fourth Proportional to 565,355.06, 848,028.26 and 144,630.26
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Solution
The fourth proportional to 565,355.06, 848,028.26 and 144,630.26 is: 216,944.28
Step by Step Solution
- Step 1: Write the proportion equation
565,355.06 : 848,028.26 = 144,630.26 : x - Step 2: Convert to fraction form
565,355.06/848,028.26 = 144,630.26/x - Step 3: Cross multiply
565,355.06x = 848,028.26 × 144,630.26 - Step 4: Simplify right side
565,355.06x = 122,650,547,731.15 - Step 5: Solve for x
x = 122,650,547,731.15/565,355.06 - Step 6: Final answer
x = 216,944.28
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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.