Finding the Fourth Proportional to 355,027.58, 532,546.08 and 118,370.36
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Solution
The fourth proportional to 355,027.58, 532,546.08 and 118,370.36 is: 177,557.11
Step by Step Solution
- Step 1: Write the proportion equation
355,027.58 : 532,546.08 = 118,370.36 : x - Step 2: Convert to fraction form
355,027.58/532,546.08 = 118,370.36/x - Step 3: Cross multiply
355,027.58x = 532,546.08 × 118,370.36 - Step 4: Simplify right side
355,027.58x = 63,037,671,206.19 - Step 5: Solve for x
x = 63,037,671,206.19/355,027.58 - Step 6: Final answer
x = 177,557.11
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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.