Finding the Fourth Proportional to 104,482.40, 156,750.12 and 48,362.99
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Solution
The fourth proportional to 104,482.40, 156,750.12 and 48,362.99 is: 72,556.76
Step by Step Solution
- Step 1: Write the proportion equation
104,482.40 : 156,750.12 = 48,362.99 : x - Step 2: Convert to fraction form
104,482.40/156,750.12 = 48,362.99/x - Step 3: Cross multiply
104,482.40x = 156,750.12 × 48,362.99 - Step 4: Simplify right side
104,482.40x = 7,580,903,702.31 - Step 5: Solve for x
x = 7,580,903,702.31/104,482.40 - Step 6: Final answer
x = 72,556.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.