Finding the Fourth Proportional to 83,374.36, 125,073.83 and 24,202.31
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Solution
The fourth proportional to 83,374.36, 125,073.83 and 24,202.31 is: 36,307.03
Step by Step Solution
- Step 1: Write the proportion equation
83,374.36 : 125,073.83 = 24,202.31 : x - Step 2: Convert to fraction form
83,374.36/125,073.83 = 24,202.31/x - Step 3: Cross multiply
83,374.36x = 125,073.83 × 24,202.31 - Step 4: Simplify right side
83,374.36x = 3,027,075,485.54 - Step 5: Solve for x
x = 3,027,075,485.54/83,374.36 - Step 6: Final answer
x = 36,307.03
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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.